Fix a layer thickness of 0
Update to 14.02.1 firmware for UM2.
Add info about new UM2 firmware.
Update to RC2.
Add some sanity checking to the package script.
Workaround for the issue when drag'n'drop to Cura's window does not work on Mac OS X.
Update STLQuickLook to not crash on Mavericks.
Fix display rotation number rounding bug.
Fix race conditions.
Merge pull request #737 from GreatFruitOmsk/SteamEngine

Workaround for the issue when drag'n'drop to Cura's window does not work on Mac OS X.
Fix fallback if VBOs are not supported, for the case where indices are used.
If basepath directory creation fails, then do continue, but we do have a problem then.
Add overwrite promt when saving gcode.
Merge branch 'SteamEngine' of github.com:daid/Cura into SteamEngine
Update to RC3.
Merge branch 'SteamEngine' of git://github.com/daid/Cura into SteamEngine