inkscape/src/display/nr-filter-displacement-map.cpp, branch livecoding

Remove debugging statements from displacemnet filter rendering code.

2019-01-19T10:25:52+00:00

Clarify licenses

2018-11-08T17:18:20+00:00

- add license headers to everything
- convert a few files from public domain or LGPL2.1+ to GPL2+
- some archaeology to clarify which files are from which library

Remove #include "config.h" wherever possible

2018-10-01T22:50:12+00:00

Remove #include "config.h" from header files where possible

2018-09-24T19:20:13+00:00

Run clang-tidy’s modernize-use-equals-default pass.

2018-06-18T12:27:01+00:00

This replaces empty constructors and destructors with the default
keyword.

Support device scale in filters.

2017-11-30T10:35:36+00:00

Misc. typos

2017-11-07T18:55:26+00:00

Found using `codespell -q 3 -w --skip="*.svg,*.po,*.ts,./share/tutorials,./src/libavoid,./packaging/win32/languages,./man,./src/2geom" -I ../inkscape-whitelist.txt`
whereby whitelist file contained:
```
dum
iff
glight
substract
te
upto
```

Move some code from filter primitives to cairo-utils.cpp. Fix bug in lighting primitives.

2012-12-23T09:55:50+00:00

(bzr r11976)

Add support for color-interpolation-filters = linearRGB.

2012-12-22T16:43:07+00:00

(bzr r11972)

Correct the formula of the displacement map so that zero alpha value

2011-09-16T14:32:58+00:00

means maximum negative displacement rather than zero displacement.
Fixes artifacts in filters.

Fixed bugs:
  - https://launchpad.net/bugs/849064

(bzr r10632)