Fixes in Slice and None transitions.
ScrollPane for ComponentEditor.
TransitionSelector and TransitionDrawable.
Adds TransitionSelector to LinkEditor. I18N and skin.
Fixes gallery import mechanism.
Moved the selection.sort()
Merge pull request #874 from RotaruDan/galleryViewFix

Fixes gallery import mechanism.
Merge pull request #876 from gorco/reorderSelection

sort selection
Merge pull request #873 from RotaruDan/transitionSelector

TransitionSelector for LinkEditor.
Updates to the repo data model
Bug fixes in ZipUtils: streams were not getting closed properly
editor/desktop added back to the maven pipeline. Otherwise new project repo-builder and demo-launcher don't work. Three failing tests commented.
Added support for frames in demobuilder + other related stuff
Tool for managing image conversion through Im4Java (ImageMagick)
Preliminar work on the importer
FIrst version of the repo element creation utility - added as a new maven project
Monsters library
Monejos library
Freepik library nature 01
Old mokap icons library