Update project settings as recommended by Xcode 6 beta
Fix NSApp delegate madness
Fix most of the warnings
Swiftify CompileFolderAction
Move Swift bridging files into a dedicated folder
Swiftify CompileFileAction
LRBuildResult → LRBuild
LRTargetResult → LRTarget
LRFileTargetResult → LRFileTarget
LRProjectTargetResult → LRProjectTarget
Trash some junk
Swiftify LRProjectTarget
Swiftify LRFileTarget and LRTarget
invokeForProject:withModifiedFiles: → invokeWithModifiedFiles:
Merge branch 'feature/modernize-and-cleanup' into develop