update to trunk

(bzr r14272.1.11)

24 files changed, 256 insertions, 118 deletions

diff --git a/src/ui/dialog/Makefile_insert b/src/ui/dialog/Makefile_insert
index cbdae1cb0..793988a7d 100644
--- a/src/ui/dialog/Makefile_insert
+++ b/src/ui/dialog/Makefile_insert
@@ -106,8 +106,6 @@ ink_common_sources +=		\
 	ui/dialog/text-edit.h			\
 	ui/dialog/tile.cpp			\
 	ui/dialog/tile.h			\
-	ui/dialog/tracedialog.cpp		\
-	ui/dialog/tracedialog.h			\
 	ui/dialog/pixelartdialog.cpp		\
 	ui/dialog/pixelartdialog.h		\
 	ui/dialog/transformation.cpp		\
@@ -123,3 +121,11 @@ ink_common_sources +=		\
 	ui/dialog/lpe-fillet-chamfer-properties.cpp		\
 	ui/dialog/lpe-fillet-chamfer-properties.h		\
 	$(inkboard_dialogs)
+
+if HAVE_POTRACE
+
+ink_common_sources +=		\
+	ui/dialog/tracedialog.cpp		\
+	ui/dialog/tracedialog.h
+
+endif
diff --git a/src/ui/dialog/align-and-distribute.cpp b/src/ui/dialog/align-and-distribute.cpp
index 882427912..6a9c3db6b 100644
--- a/src/ui/dialog/align-and-distribute.cpp
+++ b/src/ui/dialog/align-and-distribute.cpp
@@ -535,7 +535,7 @@ private :
             if (length_a != length_b) return (length_a > length_b);
         }
         // Last criteria: Sort according to the z-coordinate
-        return (a->isSiblingOf(b));
+        return sp_item_repr_compare_position(a,b)<0;
     }
 
     virtual void on_button_click()
diff --git a/src/ui/dialog/clonetiler.cpp b/src/ui/dialog/clonetiler.cpp
index f84a2ffd6..fbd050f8e 100644
--- a/src/ui/dialog/clonetiler.cpp
+++ b/src/ui/dialog/clonetiler.cpp
@@ -85,7 +85,7 @@ CloneTiler::CloneTiler () :
 {
     Gtk::Box *contents = _getContents();
     contents->set_spacing(0);
-
+    
     {
         Inkscape::Preferences *prefs = Inkscape::Preferences::get();
 
@@ -101,7 +101,7 @@ CloneTiler::CloneTiler () :
 
         contents->pack_start (*Gtk::manage(Glib::wrap(mainbox)), true, true, 0);
 
-        GtkWidget *nb = gtk_notebook_new ();
+        nb = gtk_notebook_new ();
         gtk_box_pack_start (GTK_BOX (mainbox), nb, FALSE, FALSE, 0);
 
 
@@ -662,7 +662,7 @@ CloneTiler::CloneTiler () :
             gtk_box_pack_start (GTK_BOX (hb), l, FALSE, FALSE, 0);
 
             guint32 rgba = 0x000000ff | sp_svg_read_color (prefs->getString(prefs_path + "initial_color").data(), 0x000000ff);
-            color_picker = new Inkscape::UI::Widget::ColorPicker (*new Glib::ustring(_("Initial color of tiled clones")), *new Glib::ustring(_("Initial color for clones (works only if the original has unset fill or stroke)")), rgba, false);
+            color_picker = new Inkscape::UI::Widget::ColorPicker (*new Glib::ustring(_("Initial color of tiled clones")), *new Glib::ustring(_("Initial color for clones (works only if the original has unset fill or stroke or on spray tool in copy mode)")), rgba, false);
             color_changed_connection = color_picker->connectChanged (sigc::ptr_fun(on_picker_color_changed));
 
             gtk_box_pack_start (GTK_BOX (hb), reinterpret_cast<GtkWidget*>(color_picker->gobj()), FALSE, FALSE, 0);
@@ -776,8 +776,6 @@ CloneTiler::CloneTiler () :
         // Trace
         {
             GtkWidget *vb = clonetiler_new_tab (nb, _("_Trace"));
-
-
         {
 #if GTK_CHECK_VERSION(3,0,0)
             GtkWidget *hb = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, VB_MARGIN);
@@ -787,11 +785,11 @@ CloneTiler::CloneTiler () :
 #endif
             gtk_box_pack_start (GTK_BOX (vb), hb, FALSE, FALSE, 0);
 
-            GtkWidget *b  = gtk_check_button_new_with_label (_("Trace the drawing under the tiles"));
+            b  = gtk_check_button_new_with_label (_("Trace the drawing under the clones/sprayed items"));
             g_object_set_data (G_OBJECT(b), "uncheckable", GINT_TO_POINTER(TRUE));
             bool old = prefs->getBool(prefs_path + "dotrace");
             gtk_toggle_button_set_active ((GtkToggleButton *) b, old);
-            gtk_widget_set_tooltip_text (b, _("For each clone, pick a value from the drawing in that clone's location and apply it to the clone"));
+            gtk_widget_set_tooltip_text (b, _("For each clone/sprayed item, pick a value from the drawing in its location and apply it"));
             gtk_box_pack_start (GTK_BOX (hb), b, FALSE, FALSE, 0);
 
             g_signal_connect(G_OBJECT(b), "toggled",
@@ -1001,6 +999,18 @@ CloneTiler::CloneTiler () :
         }
         }
 
+        {
+#if GTK_CHECK_VERSION(3,0,0)
+            GtkWidget *hb = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, VB_MARGIN);
+            gtk_box_set_homogeneous(GTK_BOX(hb), FALSE);
+#else
+            GtkWidget *hb = gtk_hbox_new(FALSE, VB_MARGIN);
+#endif
+            gtk_box_pack_start (GTK_BOX (mainbox), hb, FALSE, FALSE, 0);
+            GtkWidget *l = gtk_label_new(_(""));
+            gtk_label_set_markup (GTK_LABEL(l), _("Apply to tiled clones:"));
+            gtk_box_pack_start (GTK_BOX (hb), l, FALSE, FALSE, 0);
+        }
         // Rows/columns, width/height
         {
 #if GTK_CHECK_VERSION(3,0,0)
@@ -1289,7 +1299,6 @@ CloneTiler::CloneTiler () :
         }
 
         gtk_widget_show_all (mainbox);
-
     }
 
     show_all();
@@ -2479,7 +2488,7 @@ void CloneTiler::clonetiler_apply(GtkWidget */*widget*/, GtkWidget *dlg)
 
             // Trace tab
             if (dotrace) {
-                Geom::Rect bbox_t = transform_rect (bbox_original, t);
+                Geom::Rect bbox_t = transform_rect (bbox_original, t*Geom::Scale(1.0/scale_units));
 
                 guint32 rgba = clonetiler_trace_pick (bbox_t);
                 float r = SP_RGBA32_R_F(rgba);
@@ -3005,6 +3014,13 @@ void CloneTiler::clonetiler_do_pick_toggled(GtkToggleButton *tb, GtkWidget *dlg)
     }
 }
 
+void CloneTiler::show_page_trace()
+{
+    gtk_notebook_set_current_page(GTK_NOTEBOOK(nb),6);
+    gtk_toggle_button_set_active ((GtkToggleButton *) b, false);
+}
+
+
 }
 }
 }
diff --git a/src/ui/dialog/clonetiler.h b/src/ui/dialog/clonetiler.h
index e5f5638b2..a8f1df0a0 100644
--- a/src/ui/dialog/clonetiler.h
+++ b/src/ui/dialog/clonetiler.h
@@ -31,7 +31,7 @@ public:
     virtual ~CloneTiler();
 
     static CloneTiler &getInstance() { return *new CloneTiler(); }
-
+    void show_page_trace();
 protected:
 
     GtkWidget * clonetiler_new_tab(GtkWidget *nb, const gchar *label);
@@ -113,6 +113,8 @@ private:
     CloneTiler& operator=(CloneTiler const &d);
 
     GtkWidget *dlg;
+    GtkWidget *nb;
+    GtkWidget *b;
     SPDesktop *desktop;
     DesktopTracker deskTrack;
     Inkscape::UI::Widget::ColorPicker *color_picker;
diff --git a/src/ui/dialog/dialog-manager.cpp b/src/ui/dialog/dialog-manager.cpp
index 7b1b36908..49853277c 100644
--- a/src/ui/dialog/dialog-manager.cpp
+++ b/src/ui/dialog/dialog-manager.cpp
@@ -34,7 +34,11 @@
 #include "ui/dialog/messages.h"
 #include "ui/dialog/symbols.h"
 #include "ui/dialog/tile.h"
-#include "ui/dialog/tracedialog.h"
+
+#if HAVE_POTRACE
+# include "ui/dialog/tracedialog.h"
+#endif
+
 #include "ui/dialog/pixelartdialog.h"
 #include "ui/dialog/transformation.h"
 #include "ui/dialog/undo-history.h"
@@ -124,7 +128,11 @@ DialogManager::DialogManager() {
         registerFactory("Swatches",            &create<SwatchesPanel,        FloatingBehavior>);
         registerFactory("TileDialog",          &create<ArrangeDialog,        FloatingBehavior>);
         registerFactory("Symbols",             &create<SymbolsDialog,        FloatingBehavior>);
+
+#if HAVE_POTRACE
         registerFactory("Trace",               &create<TraceDialog,          FloatingBehavior>);
+#endif
+
         registerFactory("PixelArt",            &create<PixelArtDialog,       FloatingBehavior>);
         registerFactory("Transformation",      &create<Transformation,       FloatingBehavior>);
         registerFactory("UndoHistory",         &create<UndoHistory,          FloatingBehavior>);
@@ -159,7 +167,11 @@ DialogManager::DialogManager() {
         registerFactory("Swatches",            &create<SwatchesPanel,        DockBehavior>);
         registerFactory("TileDialog",          &create<ArrangeDialog,        DockBehavior>);
         registerFactory("Symbols",             &create<SymbolsDialog,        DockBehavior>);
+
+#if HAVE_POTRACE
         registerFactory("Trace",               &create<TraceDialog,          DockBehavior>);
+#endif
+
         registerFactory("PixelArt",            &create<PixelArtDialog,       DockBehavior>);
         registerFactory("Transformation",      &create<Transformation,       DockBehavior>);
         registerFactory("UndoHistory",         &create<UndoHistory,          DockBehavior>);
diff --git a/src/ui/dialog/export.cpp b/src/ui/dialog/export.cpp
index 1edfdfe80..2fb5f9e3b 100644
--- a/src/ui/dialog/export.cpp
+++ b/src/ui/dialog/export.cpp
@@ -474,7 +474,14 @@ void Export::set_default_filename () {
 
         doc_export_name = filename_entry.get_text();
     }
+    else if ( SP_ACTIVE_DOCUMENT )
+    {
+        Glib::ustring filename = create_filepath_from_id (_("bitmap"), filename_entry.get_text());
+        filename_entry.set_text(filename);
+        filename_entry.set_position(filename.length());
 
+        doc_export_name = filename_entry.get_text();
+    }
 }
 
 #if WITH_GTKMM_3_0
@@ -814,7 +821,7 @@ void Export::onAreaToggled ()
                 if (filename.empty()) {
                     const gchar * id = "object";
                     const std::vector<XML::Node*> reprlst = SP_ACTIVE_DESKTOP->getSelection()->reprList();
-                    for(std::vector<XML::Node*>::const_iterator i=reprlst.begin(); reprlst.end() != i; i++) {
+                    for(std::vector<XML::Node*>::const_iterator i=reprlst.begin(); reprlst.end() != i; ++i) {
                         Inkscape::XML::Node * repr = *i;
                         if (repr->attribute("id")) {
                             id = repr->attribute("id");
@@ -1023,7 +1030,7 @@ void Export::onExport ()
         gint export_count = 0;
 
         std::vector<SPItem*> itemlist=desktop->getSelection()->itemList();
-        for(std::vector<SPItem*>::const_iterator i = itemlist.begin();i!=itemlist.end() && !interrupted ;i++){
+        for(std::vector<SPItem*>::const_iterator i = itemlist.begin();i!=itemlist.end() && !interrupted ;++i){
             SPItem *item = *i;
 
             prog_dlg->set_data("current", GINT_TO_POINTER(n));
@@ -1232,7 +1239,7 @@ void Export::onExport ()
             DocumentUndo::setUndoSensitive(doc, false);
             reprlst = desktop->getSelection()->reprList();
 
-            for(std::vector<Inkscape::XML::Node*>::const_iterator i=reprlst.begin(); reprlst.end() != i; i++) {
+            for(std::vector<Inkscape::XML::Node*>::const_iterator i=reprlst.begin(); reprlst.end() != i; ++i) {
                 Inkscape::XML::Node * repr = *i;
                 const gchar * temp_string;
                 Glib::ustring dir = Glib::path_get_dirname(filename.c_str());
diff --git a/src/ui/dialog/filedialogimpl-gtkmm.cpp b/src/ui/dialog/filedialogimpl-gtkmm.cpp
index 17cf835cd..042637d22 100644
--- a/src/ui/dialog/filedialogimpl-gtkmm.cpp
+++ b/src/ui/dialog/filedialogimpl-gtkmm.cpp
@@ -199,37 +199,9 @@ void SVGPreview::showImage(Glib::ustring &theFileName)
     // files so we assume they are well formed.
 
     // std::cout << "SVGPreview::showImage: " << theFileName << std::endl;
-    std::ifstream input(theFileName.c_str());
-
     std::string width;
     std::string height;
 
-    if( !input ) {
-        std::cerr << "SVGPreview::showImage: Failed to open file: " << theFileName << std::endl;
-    } else {
-
-        std::string token;
-
-        Glib::MatchInfo match_info;
-        Glib::RefPtr<Glib::Regex> regex1 = Glib::Regex::create("width=\"(.*)\"");
-        Glib::RefPtr<Glib::Regex> regex2 = Glib::Regex::create("height=\"(.*)\"");
- 
-        while( !input.eof() && (height.empty() || width.empty()) ) {
-
-            input >> token;
-            // std::cout << "|" << token << "|" << std::endl;
-
-            if (regex1->match(token, match_info)) {
-                width = match_info.fetch(1).raw();
-            }
-
-            if (regex2->match(token, match_info)) {
-                height = match_info.fetch(1).raw();
-            }
-
-        }
-    }
-
     /*#####################################
     # LET'S HAVE SOME FUN WITH SVG!
     # Instead of just loading an image, why
@@ -265,6 +237,46 @@ void SVGPreview::showImage(Glib::ustring &theFileName)
 
     gint imgWidth = img->get_width();
     gint imgHeight = img->get_height();
+    
+    Glib::ustring svg = ".svg";
+    if (hasSuffix(fileName, svg)) {
+        std::ifstream input(theFileName.c_str());
+        if( !input ) {
+            std::cerr << "SVGPreview::showImage: Failed to open file: " << theFileName << std::endl;
+        } else {
+
+            std::string token;
+
+            Glib::MatchInfo match_info;
+            Glib::RefPtr<Glib::Regex> regex1 = Glib::Regex::create("width=\"(.*)\"");
+            Glib::RefPtr<Glib::Regex> regex2 = Glib::Regex::create("height=\"(.*)\"");
+     
+            while( !input.eof() && (height.empty() || width.empty()) ) {
+
+                input >> token;
+                // std::cout << "|" << token << "|" << std::endl;
+
+                if (regex1->match(token, match_info)) {
+                    width = match_info.fetch(1).raw();
+                }
+
+                if (regex2->match(token, match_info)) {
+                    height = match_info.fetch(1).raw();
+                }
+
+            }
+        }
+    }
+    
+    // TODO: replace int to string conversion with std::to_string when fully C++11 compliant
+    if (height.empty() || width.empty()) {
+        std::ostringstream s_width;
+        std::ostringstream s_height;
+        s_width << imgWidth;
+        s_height << imgHeight;
+        width = s_width.str();
+        height = s_height.str();
+    }
 
     // Find the minimum scale to fit the image inside the preview area
     double scaleFactorX = (0.9 * (double)previewWidth) / ((double)imgWidth);
diff --git a/src/ui/dialog/filter-effects-dialog.cpp b/src/ui/dialog/filter-effects-dialog.cpp
index 1ff9e4a1b..08a58291d 100644
--- a/src/ui/dialog/filter-effects-dialog.cpp
+++ b/src/ui/dialog/filter-effects-dialog.cpp
@@ -1474,7 +1474,7 @@ void FilterEffectsDialog::FilterModifier::update_selection(Selection *sel)
 
     std::set<SPObject*> used;
     std::vector<SPItem*> itemlist=sel->itemList();
-    for(std::vector<SPItem*>::const_iterator i=itemlist.begin(); itemlist.end() != i; i++) {
+    for(std::vector<SPItem*>::const_iterator i=itemlist.begin(); itemlist.end() != i; ++i) {
         SPObject *obj = *i;
         SPStyle *style = obj->style;
         if (!style || !SP_IS_ITEM(obj)) {
@@ -1555,7 +1555,7 @@ void FilterEffectsDialog::FilterModifier::on_selection_toggled(const Glib::ustri
             filter = 0;
 
         std::vector<SPItem*> itemlist=sel->itemList();
-        for(std::vector<SPItem*>::const_iterator i=itemlist.begin(); itemlist.end() != i; i++) {
+        for(std::vector<SPItem*>::const_iterator i=itemlist.begin(); itemlist.end() != i; ++i) {
             SPItem * item = *i;
             SPStyle *style = item->style;
             g_assert(style != NULL);
@@ -1669,7 +1669,7 @@ void FilterEffectsDialog::FilterModifier::remove_filter()
         // Delete all references to this filter
         std::vector<SPItem*> x,y;
         std::vector<SPItem*> all = get_all_items(x, _desktop->currentRoot(), _desktop, false, false, true, y);
-        for(std::vector<SPItem*>::const_iterator i=all.begin(); all.end() != i; i++) {
+        for(std::vector<SPItem*>::const_iterator i=all.begin(); all.end() != i; ++i) {
             if (!SP_IS_ITEM(*i)) {
                 continue;
             }
@@ -2756,8 +2756,6 @@ FilterEffectsDialog::FilterEffectsDialog()
     _sizegroup = Gtk::SizeGroup::create(Gtk::SIZE_GROUP_HORIZONTAL);
     _sizegroup->set_ignore_hidden();
 
-    _add_primitive_type.remove_row(NR_FILTER_TILE);
-
     // Initialize widget hierarchy
 #if WITH_GTKMM_3_0
     Gtk::Paned* hpaned = Gtk::manage(new Gtk::Paned);
@@ -2925,7 +2923,7 @@ void FilterEffectsDialog::init_settings_widgets()
     _settings->add_lightsource();
 
     _settings->type(NR_FILTER_TILE);
-    _settings->add_notimplemented();
+    _settings->add_no_params();
 
     _settings->type(NR_FILTER_TURBULENCE);
 //    _settings->add_checkbutton(false, SP_ATTR_STITCHTILES, _("Stitch Tiles"), "stitch", "noStitch");
@@ -3017,7 +3015,7 @@ void FilterEffectsDialog::update_primitive_infobox()
             break;
         case(NR_FILTER_TILE):
             _infobox_icon.set_from_icon_name("feTile-icon", Gtk::ICON_SIZE_DIALOG);
-            _infobox_desc.set_markup(_("The <b>feTile</b> filter primitive tiles a region with its input graphic"));
+            _infobox_desc.set_markup(_("The <b>feTile</b> filter primitive tiles a region with an input graphic. The source tile is defined by the filter primitive subregion of the input."));
             break;
         case(NR_FILTER_TURBULENCE):
             _infobox_icon.set_from_icon_name("feTurbulence-icon", Gtk::ICON_SIZE_DIALOG);
diff --git a/src/ui/dialog/filter-effects-dialog.h b/src/ui/dialog/filter-effects-dialog.h
index a067cd70c..283abb5b0 100644
--- a/src/ui/dialog/filter-effects-dialog.h
+++ b/src/ui/dialog/filter-effects-dialog.h
@@ -127,7 +127,11 @@ private:
         Gtk::Button _add;
         Glib::RefPtr<Gtk::Menu> _menu;
         sigc::signal<void> _signal_filter_changed;
+#if __cplusplus <= 199711L
         std::auto_ptr<Inkscape::XML::SignalObserver> _observer;
+#else
+        std::unique_ptr<Inkscape::XML::SignalObserver> _observer;
+#endif
     };
 
     class PrimitiveColumns : public Gtk::TreeModel::ColumnRecord
@@ -243,7 +247,11 @@ private:
         sigc::connection _scroll_connection;
         int _autoscroll_y;
         int _autoscroll_x;
+#if __cplusplus <= 199711L
         std::auto_ptr<Inkscape::XML::SignalObserver> _observer;
+#else
+        std::unique_ptr<Inkscape::XML::SignalObserver> _observer;
+#endif
         int _input_type_width;
         int _input_type_height;
     };
diff --git a/src/ui/dialog/find.cpp b/src/ui/dialog/find.cpp
index a8ac42a1b..0f368c5ac 100644
--- a/src/ui/dialog/find.cpp
+++ b/src/ui/dialog/find.cpp
@@ -561,7 +561,7 @@ std::vector<SPItem*> Find::filter_fields (std::vector<SPItem*> &l, bool exact, b
     std::vector<SPItem*> out;
 
     if (check_searchin_text.get_active()) {
-        for(std::vector<SPItem*>::const_reverse_iterator i=in.rbegin(); in.rend() != i; i++) {
+        for(std::vector<SPItem*>::const_reverse_iterator i=in.rbegin(); in.rend() != i; ++i) {
             SPObject *obj = *i;
             SPItem *item = dynamic_cast<SPItem *>(obj);
             g_assert(item != NULL);
@@ -584,7 +584,7 @@ std::vector<SPItem*> Find::filter_fields (std::vector<SPItem*> &l, bool exact, b
         bool attrvalue = check_attributevalue.get_active();
 
         if (ids) {
-            for(std::vector<SPItem*>::const_reverse_iterator i=in.rbegin(); in.rend() != i; i++) {
+            for(std::vector<SPItem*>::const_reverse_iterator i=in.rbegin(); in.rend() != i; ++i) {
                 SPObject *obj = *i;
                 SPItem *item = dynamic_cast<SPItem *>(obj);
                 if (item_id_match(item, text, exact, casematch)) {
@@ -600,7 +600,7 @@ std::vector<SPItem*> Find::filter_fields (std::vector<SPItem*> &l, bool exact, b
 
 
         if (style) {
-            for(std::vector<SPItem*>::const_reverse_iterator i=in.rbegin(); in.rend() != i; i++) {
+            for(std::vector<SPItem*>::const_reverse_iterator i=in.rbegin(); in.rend() != i; ++i) {
                 SPObject *obj = *i;
                 SPItem *item = dynamic_cast<SPItem *>(obj);
                 g_assert(item != NULL);
@@ -617,7 +617,7 @@ std::vector<SPItem*> Find::filter_fields (std::vector<SPItem*> &l, bool exact, b
 
 
         if (attrname) {
-            for(std::vector<SPItem*>::const_reverse_iterator i=in.rbegin(); in.rend() != i; i++) {
+            for(std::vector<SPItem*>::const_reverse_iterator i=in.rbegin(); in.rend() != i; ++i) {
                 SPObject *obj = *i;
                 SPItem *item = dynamic_cast<SPItem *>(obj);
                 g_assert(item != NULL);
@@ -634,7 +634,7 @@ std::vector<SPItem*> Find::filter_fields (std::vector<SPItem*> &l, bool exact, b
 
 
         if (attrvalue) {
-            for(std::vector<SPItem*>::const_reverse_iterator i=in.rbegin(); in.rend() != i; i++) {
+            for(std::vector<SPItem*>::const_reverse_iterator i=in.rbegin(); in.rend() != i; ++i) {
                 SPObject *obj = *i;
                 SPItem *item = dynamic_cast<SPItem *>(obj);
                 g_assert(item != NULL);
@@ -651,7 +651,7 @@ std::vector<SPItem*> Find::filter_fields (std::vector<SPItem*> &l, bool exact, b
 
 
         if (font) {
-            for(std::vector<SPItem*>::const_reverse_iterator i=in.rbegin(); in.rend() != i; i++) {
+            for(std::vector<SPItem*>::const_reverse_iterator i=in.rbegin(); in.rend() != i; ++i) {
                 SPObject *obj = *i;
                 SPItem *item = dynamic_cast<SPItem *>(obj);
                 g_assert(item != NULL);
@@ -718,7 +718,7 @@ bool Find::item_type_match (SPItem *item)
 std::vector<SPItem*> Find::filter_types (std::vector<SPItem*> &l)
 {
     std::vector<SPItem*> n;
-    for(std::vector<SPItem*>::const_reverse_iterator i=l.rbegin(); l.rend() != i; i++) {
+    for(std::vector<SPItem*>::const_reverse_iterator i=l.rbegin(); l.rend() != i; ++i) {
         SPObject *obj = *i;
         SPItem *item = dynamic_cast<SPItem *>(obj);
         g_assert(item != NULL);
@@ -762,7 +762,7 @@ std::vector<SPItem*> &Find::all_items (SPObject *r, std::vector<SPItem*> &l, boo
 std::vector<SPItem*> &Find::all_selection_items (Inkscape::Selection *s, std::vector<SPItem*> &l, SPObject *ancestor, bool hidden, bool locked)
 {
 	std::vector<SPItem*> itemlist=s->itemList();
-    for(std::vector<SPItem*>::const_reverse_iterator i=itemlist.rbegin(); itemlist.rend() != i; i++) {
+    for(std::vector<SPItem*>::const_reverse_iterator i=itemlist.rbegin(); itemlist.rend() != i; ++i) {
         SPObject *obj = *i;
         SPItem *item = dynamic_cast<SPItem *>(obj);
         g_assert(item != NULL);
diff --git a/src/ui/dialog/font-substitution.cpp b/src/ui/dialog/font-substitution.cpp
index 19506c6a3..f219f3db6 100644
--- a/src/ui/dialog/font-substitution.cpp
+++ b/src/ui/dialog/font-substitution.cpp
@@ -154,7 +154,7 @@ std::vector<SPItem*> FontSubstitution::getFontReplacedItems(SPDocument* doc, Gli
     std::map<SPItem *, Glib::ustring> mapFontStyles;
 
     allList = get_all_items(x, doc->getRoot(), desktop, false, false, true, y);
-    for(std::vector<SPItem*>::const_iterator i = allList.begin();i!=allList.end();i++){
+    for(std::vector<SPItem*>::const_iterator i = allList.begin();i!=allList.end();++i){
         SPItem *item = *i;
         SPStyle *style = item->style;
         Glib::ustring family = "";
diff --git a/src/ui/dialog/glyphs.cpp b/src/ui/dialog/glyphs.cpp
index 7ca277ea2..56b001291 100644
--- a/src/ui/dialog/glyphs.cpp
+++ b/src/ui/dialog/glyphs.cpp
@@ -579,7 +579,7 @@ void GlyphsPanel::insertText()
 {
     SPItem *textItem = 0;
     std::vector<SPItem*> itemlist=targetDesktop->selection->itemList();
-        for(std::vector<SPItem*>::const_iterator i=itemlist.begin(); itemlist.end() != i; i++) {
+        for(std::vector<SPItem*>::const_iterator i=itemlist.begin(); itemlist.end() != i; ++i) {
             if (SP_IS_TEXT(*i) || SP_IS_FLOWTEXT(*i)) {
             textItem = *i;
             break;
@@ -689,7 +689,7 @@ void GlyphsPanel::calcCanInsert()
 {
     int items = 0;
     std::vector<SPItem*> itemlist=targetDesktop->selection->itemList();
-    for(std::vector<SPItem*>::const_iterator i=itemlist.begin(); itemlist.end() != i; i++) {
+    for(std::vector<SPItem*>::const_iterator i=itemlist.begin(); itemlist.end() != i; ++i) {
         if (SP_IS_TEXT(*i) || SP_IS_FLOWTEXT(*i)) {
             ++items;
         }
diff --git a/src/ui/dialog/grid-arrange-tab.cpp b/src/ui/dialog/grid-arrange-tab.cpp
index ccd23a572..639e463ea 100644
--- a/src/ui/dialog/grid-arrange-tab.cpp
+++ b/src/ui/dialog/grid-arrange-tab.cpp
@@ -75,16 +75,10 @@ static bool sp_compare_x_position(SPItem *first, SPItem *second)
         a_in_b_vert = false;
     }
 
-    if (!a_in_b_vert) {
-        return true;
-    }
-    if (a_in_b_vert && a->min()[X] > b->min()[X]) {
-        return false;
+    if (!a_in_b_vert) { // a and b are not in the same row
+        return (a->min()[Y] < b->min()[Y]);
     }
-    if (a_in_b_vert && a->min()[X] < b->min()[X]) {
-        return true;
-    }
-    return false;
+    return (a->min()[X] < b->min()[X]);
 }
 
 /*
@@ -170,7 +164,7 @@ void GridArrangeTab::arrange()
 
     Inkscape::Selection *selection = desktop->getSelection();
     const std::vector<SPItem*> items = selection ? selection->itemList() : std::vector<SPItem*>();
-    for(std::vector<SPItem*>::const_iterator i = items.begin();i!=items.end();i++){
+    for(std::vector<SPItem*>::const_iterator i = items.begin();i!=items.end(); ++i){
         SPItem *item = *i;
         Geom::OptRect b = item->documentVisualBounds();
         if (!b) {
@@ -208,7 +202,7 @@ void GridArrangeTab::arrange()
 
         cnt=0;
         const std::vector<SPItem*> sizes(sorted);
-        for (std::vector<SPItem*>::const_iterator i = sizes.begin();i!=sizes.end();i++) {
+        for (std::vector<SPItem*>::const_iterator i = sizes.begin();i!=sizes.end(); ++i) {
             SPItem *item = *i;
             Geom::OptRect b = item->documentVisualBounds();
             if (b) {
@@ -307,11 +301,11 @@ g_print("\n row = %f     col = %f selection x= %f selection y = %f", total_row_h
 
     cnt=0;
     std::vector<SPItem*>::iterator it = sorted.begin();
-    for (row_cnt=0; ((it != sorted.end()) && (row_cnt<NoOfRows)); row_cnt++) {
+    for (row_cnt=0; ((it != sorted.end()) && (row_cnt<NoOfRows)); ++row_cnt) {
 
              GSList *current_row = NULL;
              col_cnt = 0;
-             for(;it!=sorted.end()&&col_cnt<NoOfCols;it++) {
+             for(;it!=sorted.end()&&col_cnt<NoOfCols;++it) {
                  current_row = g_slist_append (current_row, *it);
                  col_cnt++;
              }
diff --git a/src/ui/dialog/guides.cpp b/src/ui/dialog/guides.cpp
index af8e2cc31..e0efcde36 100644
--- a/src/ui/dialog/guides.cpp
+++ b/src/ui/dialog/guides.cpp
@@ -44,6 +44,7 @@ namespace Dialogs {
 
 GuidelinePropertiesDialog::GuidelinePropertiesDialog(SPGuide *guide, SPDesktop *desktop)
 : _desktop(desktop), _guide(guide),
+  _locked_toggle(_("Lo_cked"), _("Lock the movement of guides")),
   _relative_toggle(_("Rela_tive change"), _("Move and/or rotate the guide relative to current settings")),
   _spin_button_x(C_("Guides", "_X:"), "", UNIT_TYPE_LINEAR, "", "", &_unit_menu),
   _spin_button_y(C_("Guides", "_Y:"), "", UNIT_TYPE_LINEAR, "", "", &_unit_menu),
@@ -100,6 +101,9 @@ void GuidelinePropertiesDialog::_onOK()
         double rad_angle = Geom::deg_to_rad( deg_angle );
         normal = Geom::rot90(Geom::Point::polar(rad_angle, 1.0));
     }
+    //To allow reposition from dialog
+    _guide->set_locked(false, true);
+
     _guide->set_normal(normal, true);
 
     double const points_x = _spin_button_x.getValue("px");
@@ -113,6 +117,11 @@ void GuidelinePropertiesDialog::_onOK()
     const gchar* name = g_strdup( _label_entry.getEntry()->get_text().c_str() );
 
     _guide->set_label(name, true);
+    
+    const bool locked = _locked_toggle.get_active();
+
+    _guide->set_locked(locked, true);
+    
     g_free((gpointer) name);
 
 #if WITH_GTKMM_3_0
@@ -269,6 +278,12 @@ void GuidelinePropertiesDialog::_setup() {
     _relative_toggle.set_valign(Gtk::ALIGN_FILL);
     _relative_toggle.set_hexpand();
     _layout_table.attach(_relative_toggle, 1, 7, 2, 1);
+
+    // locked radio button
+    _locked_toggle.set_halign(Gtk::ALIGN_FILL);
+    _locked_toggle.set_valign(Gtk::ALIGN_FILL);
+    _locked_toggle.set_hexpand();
+    _layout_table.attach(_locked_toggle, 1, 8, 2, 1);
 #else
     _layout_table.attach(_spin_angle,
                          1, 3, 6, 7, Gtk::EXPAND | Gtk::FILL, Gtk::FILL);
@@ -276,11 +291,21 @@ void GuidelinePropertiesDialog::_setup() {
     // mode radio button
     _layout_table.attach(_relative_toggle,
                          1, 3, 7, 8, Gtk::EXPAND | Gtk::FILL, Gtk::FILL);
+
+    // locked radio button
+    _layout_table.attach(_locked_toggle,
+                         1, 3, 8, 9, Gtk::EXPAND | Gtk::FILL, Gtk::FILL);
 #endif
 
     _relative_toggle.signal_toggled().connect(sigc::mem_fun(*this, &GuidelinePropertiesDialog::_modeChanged));
     _relative_toggle.set_active(_relative_toggle_status);
 
+    bool global_guides_lock = _desktop->namedview->lockguides;
+    if(global_guides_lock){
+        _locked_toggle.set_sensitive(false);
+    }
+    _locked_toggle.set_active(_guide->getLocked());
+
     // don't know what this exactly does, but it results in that the dialog closes when entering a value and pressing enter (see LP bug 484187)
     g_signal_connect_swapped(G_OBJECT(_spin_button_x.getWidget()->gobj()), "activate",
                               G_CALLBACK(gtk_window_activate_default), gobj());
diff --git a/src/ui/dialog/guides.h b/src/ui/dialog/guides.h
index 4ff7b4fde..5dce0d6ed 100644
--- a/src/ui/dialog/guides.h
+++ b/src/ui/dialog/guides.h
@@ -79,6 +79,7 @@ private:
 
     Gtk::Label  _label_name;
     Gtk::Label  _label_descr;
+    Inkscape::UI::Widget::CheckButton _locked_toggle;
     Inkscape::UI::Widget::CheckButton _relative_toggle;
     static bool _relative_toggle_status; // remember the status of the _relative_toggle_status button across instances
     Inkscape::UI::Widget::UnitMenu _unit_menu;
diff --git a/src/ui/dialog/icon-preview.cpp b/src/ui/dialog/icon-preview.cpp
index 77f120e1a..83656a1f2 100644
--- a/src/ui/dialog/icon-preview.cpp
+++ b/src/ui/dialog/icon-preview.cpp
@@ -363,7 +363,7 @@ void IconPreviewPanel::refreshPreview()
                     //g_message("found a selection to play with");
 
                 	std::vector<SPItem*> const items = sel->itemList();
-                    for(std::vector<SPItem*>::const_iterator i=items.begin();!target && i!=items.end();i++){
+                    for(std::vector<SPItem*>::const_iterator i=items.begin();!target && i!=items.end();++i){
                         SPItem* item = *i;
                         gchar const *id = item->getId();
                         if ( id ) {
diff --git a/src/ui/dialog/inkscape-preferences.cpp b/src/ui/dialog/inkscape-preferences.cpp
index 2bfec2ad7..b6d7e25ec 100644
--- a/src/ui/dialog/inkscape-preferences.cpp
+++ b/src/ui/dialog/inkscape-preferences.cpp
@@ -478,10 +478,12 @@ void InkscapePreferences::initPageTools()
     this->AddPage(_page_eraser, _("Eraser"), iter_tools, PREFS_PAGE_TOOLS_ERASER);
     this->AddNewObjectsStyle(_page_eraser, "/tools/eraser");
 
+#if HAVE_POTRACE
     //Paint Bucket
     this->AddPage(_page_paintbucket, _("Paint Bucket"), iter_tools, PREFS_PAGE_TOOLS_PAINTBUCKET);
     this->AddSelcueCheckbox(_page_paintbucket, "/tools/paintbucket", false);
     this->AddNewObjectsStyle(_page_paintbucket, "/tools/paintbucket");
+#endif
 
     //Gradient
     this->AddPage(_page_gradient, _("Gradient"), iter_tools, PREFS_PAGE_TOOLS_GRADIENT);
@@ -522,22 +524,54 @@ void InkscapePreferences::initPageUI()
     Gtk::TreeModel::iterator iter_ui = this->AddPage(_page_ui, _("Interface"), PREFS_PAGE_UI);
     _path_ui = _page_list.get_model()->get_path(iter_ui);
 
-    Glib::ustring languages[] = {_("System default"), _("Albanian (sq)"), _("Amharic (am)"), _("Arabic (ar)"), _("Armenian (hy)"), _("Assamese (as)"), _("Azerbaijani (az)"), _("Basque (eu)"), _("Belarusian (be)"),
-        _("Bulgarian (bg)"), _("Bengali (bn)"), _("Bengali/Bangladesh (bn_BD)"), _("Breton (br)"), _("Catalan (ca)"), _("Valencian Catalan (ca@valencia)"), _("Chinese/China (zh_CN)"),
-        _("Chinese/Taiwan (zh_TW)"), _("Croatian (hr)"), _("Czech (cs)"),
-        _("Danish (da)"), _("Dogri (doi)"), _("Dutch (nl)"), _("Dzongkha (dz)"), _("German (de)"), _("Greek (el)"), _("English (en)"), _("English/Australia (en_AU)"),
-        _("English/Canada (en_CA)"), _("English/Great Britain (en_GB)"), _("Pig Latin (en_US@piglatin)"),
-        _("Esperanto (eo)"), _("Estonian (et)"), _("Farsi (fa)"), _("Finnish (fi)"),
-        _("French (fr)"), _("Irish (ga)"), _("Galician (gl)"), _("Gujarati (gu)"), _("Hebrew (he)"), _("Hindi (hi)"), _("Hungarian (hu)"),
-        _("Indonesian (id)"), _("Icelandic (is)"), _("Italian (it)"), _("Japanese (ja)"), _("Khmer (km)"), _("Kinyarwanda (rw)"), _("Korean (ko)"), _("Lithuanian (lt)"), _("Latvian (lv)"), _("Macedonian (mk)"),
-        _("Mongolian (mn)"), _("Nepali (ne)"), _("Norwegian Bokmål (nb)"), _("Norwegian Nynorsk (nn)"), _("Odia (or)"), _("Panjabi (pa)"),
-        _("Polish (pl)"), _("Portuguese (pt)"), _("Portuguese/Brazil (pt_BR)"), _("Romanian (ro)"), _("Russian (ru)"), _("Santali in Devnagari script (sat@deva)"), _("Santali in Ol-Chiki script (sat@olck)"),
-        _("Serbian (sr)"), _("Serbian in Latin script (sr@latin)"), _("Slovak (sk)"), _("Slovenian (sl)"),  _("Spanish (es)"), _("Spanish/Mexico (es_MX)"),
-        _("Swedish (sv)"), _("Tamil (ta)"), _("Telugu (te)"), _("Thai (th)"), _("Turkish (tr)"), _("Ukrainian (uk)"), _("Vietnamese (vi)")};
-    Glib::ustring langValues[] = {"", "sq", "am", "ar", "hy", "as", "az", "eu", "be", "bg", "bn", "bn_BD", "br", "ca", "ca@valencia", "zh_CN", "zh_TW", "hr", "cs", "da", "doi", "nl",
-        "dz", "de", "el", "en", "en_AU", "en_CA", "en_GB", "en_US@piglatin", "eo", "et", "fa", "fi", "fr", "ga",
-        "gl", "gu", "he", "hi", "hu", "id", "is", "it", "ja", "km", "rw", "ko", "lt", "lv", "mk", "mn", "ne", "nb", "nn", "or", "pa",
-        "pl", "pt", "pt_BR", "ro", "ru", "sat@deva", "sat@olck", "sr", "sr@latin", "sk", "sl", "es", "es_MX", "sv", "ta", "te", "th", "tr", "uk", "vi" };
+    Glib::ustring languages[] = {_("System default"),
+        _("Albanian (sq)"), _("Amharic (am)"), _("Arabic (ar)"), _("Armenian (hy)"), _("Assamese (as)"), _("Azerbaijani (az)"),
+        _("Basque (eu)"), _("Belarusian (be)"), _("Bulgarian (bg)"), _("Bengali (bn)"), _("Bengali/Bangladesh (bn_BD)"), _("Bodo (brx)"), _("Breton (br)"),
+        _("Catalan (ca)"), _("Valencian Catalan (ca@valencia)"), _("Chinese/China (zh_CN)"),  _("Chinese/Taiwan (zh_TW)"), _("Croatian (hr)"), _("Czech (cs)"),
+        _("Danish (da)"), _("Dogri (doi)"), _("Dutch (nl)"), _("Dzongkha (dz)"),
+        _("German (de)"), _("Greek (el)"),
+        _("English (en)"), _("English/Australia (en_AU)"), _("English/Canada (en_CA)"), _("English/Great Britain (en_GB)"), _("Pig Latin (en_US@piglatin)"), _("Esperanto (eo)"), _("Estonian (et)"),
+        _("Farsi (fa)"), _("Finnish (fi)"), _("French (fr)"),
+        _("Galician (gl)"), _("Gujarati (gu)"),
+        _("Hebrew (he)"), _("Hindi (hi)"), _("Hungarian (hu)"),
+        _("Icelandic (is)"), _("Indonesian (id)"), _("Irish (ga)"), _("Italian (it)"),
+        _("Japanese (ja)"),
+        _("Kannada (kn)"), _("Kashmiri in Peso-Arabic script (ks@aran)"), _("Kashmiri in Devanagari script (ks@deva)"), _("Khmer (km)"), _("Kinyarwanda (rw)"), _("Konkani (kok)"), _("Konkani in Latin script (kok@latin)"), _("Korean (ko)"),
+        _("Latvian (lv)"), _("Lithuanian (lt)"),
+        _("Macedonian (mk)"), _("Maithili (mai)"), _("Malayalam (ml)"), _("Manipuri (mni)"), _("Manipuri in Bengali script (mni@beng)"), _("Marathi (mr)"), _("Mongolian (mn)"),
+        _("Nepali (ne)"), _("Norwegian Bokmål (nb)"), _("Norwegian Nynorsk (nn)"),
+        _("Odia (or)"),
+        _("Panjabi (pa)"), _("Polish (pl)"), _("Portuguese (pt)"), _("Portuguese/Brazil (pt_BR)"),
+        _("Romanian (ro)"), _("Russian (ru)"),
+        _("Sanskrit (sa)"), _("Santali (sat)"), _("Santali in Devanagari script (sat@deva)"), _("Serbian (sr)"), _("Serbian in Latin script (sr@latin)"),
+        _("Sindhi (sd)"), _("Sindhi in Devanagari script (sd@deva)"), _("Slovak (sk)"), _("Slovenian (sl)"),  _("Spanish (es)"), _("Spanish/Mexico (es_MX)"), _("Swedish (sv)"),
+        _("Tamil (ta)"), _("Telugu (te)"), _("Thai (th)"), _("Turkish (tr)"),
+        _("Ukrainian (uk)"), _("Urdu (ur)"),
+        _("Vietnamese (vi)")};
+    Glib::ustring langValues[] = {"",
+        "sq", "am", "ar", "hy", "as", "az",
+        "eu", "be", "bg", "bn", "bn_BD", "brx", "br",
+        "ca", "ca@valencia", "zh_CN", "zh_TW", "hr", "cs",
+        "da", "doi", "nl", "dz",
+        "de", "el",
+        "en", "en_AU", "en_CA", "en_GB", "en_US@piglatin", "eo", "et",
+        "fa", "fi", "fr",
+        "gl", "gu",
+        "he", "hi", "hu",
+        "is", "id", "ga", "it",
+        "ja",
+        "kn", "ks@aran", "ks@deva", "km", "rw", "kok", "kok@latin", "ko",
+        "lv", "lt",
+        "mk", "mai", "ml", "mni", "mni@beng", "mr", "mn",
+        "ne", "nb", "nn",
+        "or",
+        "pa", "pl", "pt", "pt_BR",
+        "ro", "ru",
+        "sa", "sat", "sat@deva", "sr", "sr@latin",
+        "sd", "sd@deva", "sk", "sl", "es", "es_MX", "sv",
+        "ta", "te", "th", "tr",
+        "uk", "ur",
+        "vi" };
 
     {
         // sorting languages according to translated name
@@ -569,7 +603,7 @@ void InkscapePreferences::initPageUI()
                               _("Set the language for menus and number formats"), false);
 
     {
-        Glib::ustring sizeLabels[] = {_("Large"), _("Small"), _("Smaller")};
+        Glib::ustring sizeLabels[] = {C_("Icon size", "Large"), C_("Icon size", "Small"), C_("Icon size", "Smaller")};
         int sizeValues[] = {0, 1, 2};
 
         _misc_small_tools.init( "/toolbox/tools/small", sizeLabels, sizeValues, G_N_ELEMENTS(sizeLabels), 0 );
@@ -654,7 +688,7 @@ void InkscapePreferences::initPageUI()
     _win_ontop_agressive.init ( _("Aggressive"), "/options/transientpolicy/value", 2, false, &_win_ontop_none);
 
     {
-        Glib::ustring defaultSizeLabels[] = {_("Small"), _("Large"), _("Maximized")};
+        Glib::ustring defaultSizeLabels[] = {C_("Window size", "Small"), C_("Window size", "Large"), C_("Window size", "Maximized")};
         int defaultSizeValues[] = {0, 1, 2};
 
         _win_default_size.init( "/options/defaultwindowsize/value", defaultSizeLabels, defaultSizeValues, G_N_ELEMENTS(defaultSizeLabels), 1 );
@@ -1218,11 +1252,9 @@ void InkscapePreferences::initPageBehavior()
     _scroll_auto_thres.init ( "/options/autoscrolldistance/value", -600.0, 600.0, 1.0, 1.0, -10.0, true, false);
     _page_scrolling.add_line( true, _("_Threshold:"), _scroll_auto_thres, _("pixels"),
                            _("How far (in screen pixels) you need to be from the canvas edge to trigger autoscroll; positive is outside the canvas, negative is within the canvas"), false);
-/*
-    _scroll_space.init ( _("Left mouse button pans when Space is pressed"), "/options/spacepans/value", false);
-    _page_scrolling.add_line( false, "", _scroll_space, "",
-                            _("When on, pressing and holding Space and dragging with left mouse button pans canvas (as in Adobe Illustrator); when off, Space temporarily switches to Selector tool (default)"));
-*/
+    _scroll_space.init ( _("Mouse move pans when Space is pressed"), "/options/spacebarpans/value", true);
+    _page_scrolling.add_line( true, "", _scroll_space, "",
+                            _("When on, pressing and holding Space and dragging pans canvas"));
     _wheel_zoom.init ( _("Mouse wheel zooms by default"), "/options/wheelzooms/value", false);
     _page_scrolling.add_line( false, "", _wheel_zoom, "",
                             _("When on, mouse wheel zooms without Ctrl and scrolls canvas with Ctrl; when off, it zooms with Ctrl and scrolls without Ctrl"));
diff --git a/src/ui/dialog/inkscape-preferences.h b/src/ui/dialog/inkscape-preferences.h
index 7e0184c55..b7696ab8c 100644
--- a/src/ui/dialog/inkscape-preferences.h
+++ b/src/ui/dialog/inkscape-preferences.h
@@ -15,6 +15,10 @@
 #ifndef INKSCAPE_UI_DIALOG_INKSCAPE_PREFERENCES_H
 #define INKSCAPE_UI_DIALOG_INKSCAPE_PREFERENCES_H
 
+#if HAVE_CONFIG_H
+# include "config.h"
+#endif
+
 #include <iostream>
 #include <vector>
 #include "ui/widget/preferences-widget.h"
@@ -56,7 +60,11 @@ enum {
     PREFS_PAGE_TOOLS_TEXT,
     PREFS_PAGE_TOOLS_SPRAY,
     PREFS_PAGE_TOOLS_ERASER,
+
+#if HAVE_POTRACE
     PREFS_PAGE_TOOLS_PAINTBUCKET,
+#endif
+
     PREFS_PAGE_TOOLS_GRADIENT,
     PREFS_PAGE_TOOLS_DROPPER,
     PREFS_PAGE_TOOLS_CONNECTOR,
diff --git a/src/ui/dialog/objects.cpp b/src/ui/dialog/objects.cpp
index 835ecf35b..726df9a61 100644
--- a/src/ui/dialog/objects.cpp
+++ b/src/ui/dialog/objects.cpp
@@ -479,7 +479,7 @@ void ObjectsPanel::_objectsSelected( Selection *sel ) {
     _tree.get_selection()->unselect_all();
     SPItem *item = NULL;
     std::vector<SPItem*> const items = sel->itemList();
-    for(std::vector<SPItem*>::const_iterator i=items.begin(); i!=items.end();i++){
+    for(std::vector<SPItem*>::const_iterator i=items.begin(); i!=items.end(); ++i){
         item = *i;
         if (setOpacity)
         {
@@ -1614,11 +1614,11 @@ ObjectsPanel::ObjectsPanel() :
     _pending(0),
     _toggleEvent(0),
     _defer_target(),
-    _visibleHeader(_("V")),
-    _lockHeader(_("L")),
-    _typeHeader(_("T")),
-    _clipmaskHeader(_("CM")),
-    _highlightHeader(_("HL")),
+    _visibleHeader(C_("Visibility", "V")),
+    _lockHeader(C_("Lock", "L")),
+    _typeHeader(C_("Type", "T")),
+    _clipmaskHeader(C_("Clip and mask", "CM")),
+    _highlightHeader(C_("Highlight", "HL")),
     _nameHeader(_("Label")),
     _composite_vbox(false, 0),
     _opacity_vbox(false, 0),
diff --git a/src/ui/dialog/pixelartdialog.cpp b/src/ui/dialog/pixelartdialog.cpp
index 760391df6..f557ff0fc 100644
--- a/src/ui/dialog/pixelartdialog.cpp
+++ b/src/ui/dialog/pixelartdialog.cpp
@@ -373,7 +373,7 @@ void PixelArtDialogImpl::vectorize()
     }
 
     std::vector<SPItem*> const items = desktop->selection->itemList();
-    for(std::vector<SPItem*>::const_iterator i=items.begin(); i!=items.end();i++){
+    for(std::vector<SPItem*>::const_iterator i=items.begin(); i!=items.end();++i){
         if ( !SP_IS_IMAGE(*i) )
             continue;
 
diff --git a/src/ui/dialog/polar-arrange-tab.cpp b/src/ui/dialog/polar-arrange-tab.cpp
index af1386e27..5ec1285c1 100644
--- a/src/ui/dialog/polar-arrange-tab.cpp
+++ b/src/ui/dialog/polar-arrange-tab.cpp
@@ -304,7 +304,7 @@ void PolarArrangeTab::arrange()
 	bool arrangeOnFirstEllipse = arrangeOnEllipse && arrangeOnFirstCircleRadio.get_active();
 
 	int count = 0;
-	for(std::vector<SPItem*>::const_iterator i=tmp.begin();i!=tmp.end();i++)
+	for(std::vector<SPItem*>::const_iterator i=tmp.begin();i!=tmp.end();++i)
 	{
 		if(arrangeOnEllipse)
 		{
@@ -373,7 +373,7 @@ void PolarArrangeTab::arrange()
 	Geom::Point realCenter = Geom::Point(cx, cy) * transformation;
 
 	int i = 0;
-	for(std::vector<SPItem*>::const_iterator it=tmp.begin();it!=tmp.end();it++)
+	for(std::vector<SPItem*>::const_iterator it=tmp.begin();it!=tmp.end(); ++it)
 	{
 		SPItem *item = *it;
 
diff --git a/src/ui/dialog/tags.cpp b/src/ui/dialog/tags.cpp
index f36e3f18d..9b6f3219f 100644
--- a/src/ui/dialog/tags.cpp
+++ b/src/ui/dialog/tags.cpp
@@ -353,7 +353,7 @@ void TagsPanel::_objectsSelected( Selection *sel ) {
     _selectedConnection.block();
     _tree.get_selection()->unselect_all();
     std::vector<SPObject*> tmp=sel->list();
-	for(std::vector<SPObject*>::const_iterator i=tmp.begin();i!=tmp.end();i++)
+	for(std::vector<SPObject*>::const_iterator i=tmp.begin();i!=tmp.end();++i)
     {
         SPObject *obj = *i;
         _store->foreach(sigc::bind<SPObject *>( sigc::mem_fun(*this, &TagsPanel::_checkForSelected), obj));
@@ -651,7 +651,7 @@ bool TagsPanel::_handleButtonEvent(GdkEventButton* event)
                         if (SP_IS_TAG(obj)) {
                             bool wasadded = false;
                             std::vector<SPItem*> items=_desktop->selection->itemList();
-                        	for(std::vector<SPItem*>::const_iterator i=items.begin();i!=items.end();i++){
+                        	for(std::vector<SPItem*>::const_iterator i=items.begin();i!=items.end();++i){
                                 SPObject *newobj = *i;
                                 bool addchild = true;
                                 for ( SPObject *child = obj->children; child != NULL; child = child->next) {
diff --git a/src/ui/dialog/text-edit.cpp b/src/ui/dialog/text-edit.cpp
index 7575cc854..05cf3a388 100644
--- a/src/ui/dialog/text-edit.cpp
+++ b/src/ui/dialog/text-edit.cpp
@@ -175,6 +175,19 @@ TextEdit::TextEdit()
     gtk_text_view_set_wrap_mode ((GtkTextView *) text_view, GTK_WRAP_WORD);
 
 #ifdef WITH_GTKSPELL
+#ifdef WITH_GTKMM_3_0
+/*
+       TODO: Use computed xml:lang attribute of relevant element, if present, to specify the
+       language (either as 2nd arg of gtkspell_new_attach, or with explicit
+       gtkspell_set_language call in; see advanced.c example in gtkspell docs).
+       onReadSelection looks like a suitable place.
+*/
+    GtkSpellChecker * speller = gtk_spell_checker_new();
+
+    if (! gtk_spell_checker_attach(speller, GTK_TEXT_VIEW(text_view))) {
+        g_print("gtkspell error:\n");
+    }
+#else
     GError *error = NULL;
 
 /*
@@ -188,6 +201,7 @@ TextEdit::TextEdit()
         g_error_free(error);
     }
 #endif
+#endif
 
     gtk_widget_set_size_request (text_view, -1, 64);
     gtk_text_view_set_editable (GTK_TEXT_VIEW (text_view), TRUE);
@@ -430,7 +444,7 @@ SPItem *TextEdit::getSelectedTextItem (void)
         return NULL;
 
     std::vector<SPItem*> tmp=SP_ACTIVE_DESKTOP->getSelection()->itemList();
-	for(std::vector<SPItem*>::const_iterator i=tmp.begin();i!=tmp.end();i++)
+	for(std::vector<SPItem*>::const_iterator i=tmp.begin();i!=tmp.end();++i)
     {
         if (SP_IS_TEXT(*i) || SP_IS_FLOWTEXT(*i))
             return *i;
@@ -448,7 +462,7 @@ unsigned TextEdit::getSelectedTextCount (void)
     unsigned int items = 0;
 
     std::vector<SPItem*> tmp=SP_ACTIVE_DESKTOP->getSelection()->itemList();
-	for(std::vector<SPItem*>::const_iterator i=tmp.begin();i!=tmp.end();i++)
+	for(std::vector<SPItem*>::const_iterator i=tmp.begin();i!=tmp.end();++i)
     {
         if (SP_IS_TEXT(*i) || SP_IS_FLOWTEXT(*i))
             ++items;
@@ -558,7 +572,7 @@ void TextEdit::onApply()
     SPCSSAttr *css = fillTextStyle ();
     sp_desktop_set_style(desktop, css, true);
 
-	for(std::vector<SPItem*>::const_iterator i=item_list.begin();i!=item_list.end();i++){
+	for(std::vector<SPItem*>::const_iterator i=item_list.begin();i!=item_list.end();++i){
         // apply style to the reprs of all text objects in the selection
         if (SP_IS_TEXT (*i)) {
 
diff --git a/src/ui/dialog/transformation.cpp b/src/ui/dialog/transformation.cpp
index 498ad7822..ae972bbbd 100644
--- a/src/ui/dialog/transformation.cpp
+++ b/src/ui/dialog/transformation.cpp
@@ -812,7 +812,7 @@ void Transformation::applyPageScale(Inkscape::Selection *selection)
     bool preserve = prefs->getBool("/options/preservetransform/value", false);
     if (prefs->getBool("/dialogs/transformation/applyseparately")) {
     	std::vector<SPItem*> tmp=selection->itemList();
-    	for(std::vector<SPItem*>::const_iterator i=tmp.begin();i!=tmp.end();i++){
+    	for(std::vector<SPItem*>::const_iterator i=tmp.begin();i!=tmp.end();++i){
             SPItem *item = *i;
             Geom::OptRect bbox_pref = item->desktopPreferredBounds();
             Geom::OptRect bbox_geom = item->desktopGeometricBounds();
@@ -876,7 +876,7 @@ void Transformation::applyPageRotate(Inkscape::Selection *selection)
 
     if (prefs->getBool("/dialogs/transformation/applyseparately")) {
     	std::vector<SPItem*> tmp=selection->itemList();
-    	for(std::vector<SPItem*>::const_iterator i=tmp.begin();i!=tmp.end();i++){
+    	for(std::vector<SPItem*>::const_iterator i=tmp.begin();i!=tmp.end();++i){
             SPItem *item = *i;
             sp_item_rotate_rel(item, Geom::Rotate (angle*M_PI/180.0));
         }
@@ -896,7 +896,7 @@ void Transformation::applyPageSkew(Inkscape::Selection *selection)
     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
     if (prefs->getBool("/dialogs/transformation/applyseparately")) {
     	std::vector<SPItem*> items=selection->itemList();
-    	for(std::vector<SPItem*>::const_iterator i = items.begin();i!=items.end();i++){
+    	for(std::vector<SPItem*>::const_iterator i = items.begin();i!=items.end();++i){
             SPItem *item = *i;
 
             if (!_units_skew.isAbsolute()) { // percentage
@@ -998,7 +998,7 @@ void Transformation::applyPageTransform(Inkscape::Selection *selection)
 
     if (_check_replace_matrix.get_active()) {
     	std::vector<SPItem*> tmp=selection->itemList();
-    	for(std::vector<SPItem*>::const_iterator i=tmp.begin();i!=tmp.end();i++){
+    	for(std::vector<SPItem*>::const_iterator i=tmp.begin();i!=tmp.end();++i){
             SPItem *item = *i;
             item->set_item_transform(displayed);
             item->updateRepr();
@@ -1170,6 +1170,9 @@ void Transformation::onReplaceMatrixToggled()
 void Transformation::onScaleProportionalToggled()
 {
     onScaleXValueChanged();
+    if (_scalar_scale_vertical.setProgrammatically) {
+        _scalar_scale_vertical.setProgrammatically = false;
+    }
 }