Thinking about how to edit the slice settings in place.
Merge remote-tracking branch 'MatterHackers_MatterControl/development' into development
Deleted some dead code
Change some bools to enums
Made it open in edit mode
Cleaned up the code for storing bool user settings.
Made the main 3d view remember what tab it is on while switching models.
Make 'save' show an group and ungroup.
Fixed a bug with selecting a material with no selection.
Merge pull request #127 from larsbrubaker/development

Development