Fix submodule references.
Fixing subrepos
Fix XPCKit reference.
Merge with kiln to get GitHub commited warnings quieted.
Accept Xcode 6 project changes.
Merge from kiln
Merge kiln
Trying to clean up substate
Merging away extra head."
Merge branch 'sandboxing' of ssh://redsweater.kilnhg.com/Repositories/Open-Source-Forks/iMediaSandboxing into sandboxing