Saving project settings on quitting app.
Bugfix for issue #162. Selection on stage wrong after dragging multiple nodes.
tryfix undo changing position (display only)
test proj
Added the ability for xcode to auto publish spritebuilder project everytime the spritebuilder app is built.
Merge pull request #329 from osinoleg/develop

Added the ability for xcode to auto publish spritebuilder project everyt...
Merge pull request #327 from NickyWeber/bugfix/issue_#162_multiselection_wrong_after_dragging

Bugfix for issue #162. Selection on stage wrong after dragging multiple nodes.
Merge pull request #322 from NickyWeber/bugfix/issue_319_project_settings_not_saved

Issue #319: Saving project settings on quitting app.
SK default project: bg color scales with content size
fix undo changing display position of child nodes
sk default project updated
update SB+SK submodule
fix possible crash when updating SK node positions
Merge branch 'develop' of github.com:apportable/SpriteBuilder into develop-steffen

Conflicts:
	SpriteBuilder/SpriteBuilder.xcodeproj/project.pbxproj