Fix Gradle configs for new Android Studio version.
Fix bug where creating a new map would clobber the currently saved map.
Bump version number
Remove debug code that was causing Gradle to crap out when creating a release.
Adding IML files because it might just be easier in the long run.
Merge branch 'RELEASE-2.0.1'

# Conflicts:
#	DungeonSketch.iml
#	DungeonSketch/DungeonSketch-DungeonSketch.iml
#	lib/lib.iml