Backout 6a09266fa0ed:c789a0ddda51 (bug 915228) for failing spidermonkey style checking
Bug 909241 - Move console logging out of sendReports() and into its own logToConsole() function. r=grobinson
Bug 911595 - Avoid shutting down geolocation request twice. r=jdm
Bug 911730 - Only dump layer tree(using MOZ_LAYERS_HAVE_LOG). r=mattwoodrow
Bug 915129 - Don't link in epoll_sub.c from libevent on Android or B2G. r=bent