Bug 1101494 Guest mode doesn't work for rooms on a fresh profile - handle late guest registration, and keep track of when rooms are created to know if to automatically register or not. r=MattN
bug 1074567 - measure time spent processing in sync CPOW calls per compartment r=bholley,billm
* * *
try: -b do -p linux64-b2g-haz -u none
Bug 1052158 - Forward the GeckoRequest error stack to Java. r=wesj
Bug 1085487 - Part 3: Center new bookmarks button on xlarge tablet, compensate for reload button. r=lucasr
Bug 1080801 - update more test comments, rs=comments-only

DONTBUILD because only comments in browser.ini file changed
Merge m-c to fx-team a=merge
Windows installer only - Bug 1042558 - remove display of decimals from sizes. r=bbondy
merge fx-team to mozilla-central a=merge