Merging in version bump NO BUG CLOSED TREE
Merging in branding changes NO BUG CLOSED TREE ba=release
Disable profiling on Aurora NO BUG CLOSED TREE ba=release
Remove dtrace & instruments in mozconfigs on Aurora as per bug 748669 CLOSED TREE ba=release
Merging in l10n changes NO BUG CLOSED TREE ba=release
Disabling metro in Aurora builds bug 856823 a=release CLOSED TREE IGNORE BROKEN CHANGESETS