bug 904230. Make nsIWinMetroUtils available as Services.metro. r=mbrubeck for the metro piece. r=rnewman for the sync piece. r=dolske for the toolkit piece.
bug 893961. Clean up metro sync strings. r=mbrubeck
bug 885615. Ensure that exn.stack exists. r=mossop
Bug 909938 - Only display Settings UI for wifi/cell tower reporting on non-release builds. r=gbrown