Fixes undo/redo icon initialization.
Removes MockupImageProcessor and MockupImageComponent. Colliders will be used when they are available.
Fixes I18N typo.
Adds a new ColorPicker; luminosity.
Makes Save action thread safe.
Gesture listener, to deal with multitouch transformations
ModelEntities are pasted with an offset.
Add gesture listener to group editor
Test
Merge pull request #776 from gorco/improves

Improvements
Merge pull request #777 from RotaruDan/undoRedoFix

Fixes undo/redo icon initialization.
Merge pull request #778 from RotaruDan/collider

Removes MockupImageProcessor and MockupImageComponent. Colliders will be...
Merge pull request #779 from RotaruDan/brightness

Luminosity ColorPicker.
Merge pull request #780 from RotaruDan/possibleSaveFix

Makes Save action thread safe.
Merge pull request #781 from anserran/gestures

Gesture listener, to deal with multitouch transformations
Merge pull request #782 from RotaruDan/pasteOffset

ModelEntities are pasted with an offset.
Version 0.9.3
Fixes unexpected error after opening an imported game.
Improves cloned scene name.
Fixes Credits link.