Merge pull request #750 from RotaruDan/proposedFixes

Other proposed fixes.
Small fixes: clipboard copy/paste between projects, bigger thumbnails, ColorPicker color fixes, etc.
wip repo info & panels
wip repo info & panels
new small icons...
Updates libgdx to the version 1.3.2-SNAPSHOT and fixes conflicts, also adds scrollpanes to the edition toolbars