Got the rotate and scale working again (with groups)
Took out some dead code.
Making going into edit mode not do any work.
Changing split to group and ungroup
Merge remote-tracking branch 'Greg/development' into development
Working to get the collision stuff working with mesh groups
Put in the RomotingLite project to start on TigerSong
Merge branch 'development' of https://github.com/MatterHackers/MatterControl into development