Bug 978426 - Re-enable test_sts_preloadlist_perwindowpb.js on B2G. r=dkeeler
Bug 1020157 - Replace ManagedPBrowserParent with GetManagedTabContext in NeckoParent, r=jduell
Bug 1095206 - update Debugger API docs for `findScripts`. r=jlong
Bug 1103412 - Gecko does not compile with printing disabled. r=mconley
Bug 1105468 - OpenFileAndSendFDRunnable::OpenFile needs to ensure we don't release off main thread. r=khuey

If any of the file operations fail, we need to ensure we still dispatch to the main thread.

If the dispatch fails, leak the runnable (and the things it owns) rather than crash when we try to release them off main thread.