Bug 834471 - Part 1: Fix some FindBugs warnings about strings. r=jchen
Bug 834471 - Part 3: Fix some FindBugs warnings about unused variables and make GeckoMediaScannerClient final. r=wesj
Bug 834471 - Part 4: Fix FindBugs warning about unlockProfile() not checking file.delete() return value. r=wesj
Bug 834611 - Part 1: Fix Android widget warnings. r=kats
Bug 834611 - Part 2: Fix AndroidBridge warnings. r=dholbert
Bug 834611 - Part 3: Mark widget/android, mozglue/android, and image/decoders/icon/android as FAIL_ON_WARNINGS. r=kats
Bug 826135 - Fix --utility-path error on Fennec, r=gbrown