Bug 884471 - Backport upstream libevent patch to hopefully work around the OSX "code -20" mochitest failures. r=bsmedberg, a=bajaj
Bug 909499 - Rename js::ion namespace to js::jit. r=h4writer, a=bajaj
Bug 907657 - Don't store following char message because it may be removed during dispatching keydown event. r=jimm, a=bajaj
Bug 900200 - Fix strange transparent areas appearing in some APNG files. r=seth, a=bajaj
Bug 903475 - Fix iteration over coverage structs. r=behdad, a=bajaj
Bug 908651 - Fix collapsing chat windows when resizing sidebar. r=markh, a=bajaj