Bug 1020726 - Do not store the active input iframe in a global variable. r=fabrice, a=bajaj
Bug 1038854 - Synchronize mutexes in pthread_cond_wait after recreating threads to avoid race conditions. Parts by Ting-Yu, r=khuey. Parts by Kyle Huey, r=thinker, a=bajaj
Bug 1042387 - Add file descriptors count check. r=jrmuizel, a=1.3.x+