Fix: pencil color
Fix pencil tool compositionmode (was a bit dirty)
Merge pull request #215 from eVoLuTiVeMEDIA/master

Fix: pencil color
dynamic cursor scaled according to zoom
Small fix: Grid worldMatrix

grid was displaced (in vector layer, in single layer visibility mode)
Merge branch 'master' of https://github.com/pencil2d/pencil
Merge branch 'master' into feature/object-save-loader