Open project in XCode.
Sandbox entitlement added to open xcode with AppleScript.
Open Project in XCode shortcut added.
Code signing run script phase added for frameworks and plugins.
Enables debugging and testing of sandboxed app.
"Copy Player" phase removed, empty and seemed to be an artifact.
Fixing the entitlements, was working and then not oO.
Bugger me with this sandbox nightmare!
Merge pull request #802 from NickyWeber/feature/#605_open_project_in_xcode

Feature/#605 open project in xcode
Refactoring: Renamed view controller responsible to show controls to play audio.
Refactoring: Fixed resizing of preview view for CCBFiles and sprite sheets.
Refactoring: Convenience method added to RMResource to determine if it's a sprite sheet.
RMResource's type property now more strictrly typed.
Refactoring: Generic preview controller implementing protocol method now correctly.
Typos.
Refactoring: Extracted a base class for preview viewController.
Moved initialization and setter code of properties.
Merge branch 'develop' into refactor/ResourceManagerPreviewView

Conflicts:
	SpriteBuilder/SpriteBuilder.xcodeproj/project.pbxproj
	SpriteBuilder/ccBuilder/AppDelegate.m