Bug 977066 - Update pdf.js to version 0.8.1041. r=bdahl, r=Mossop
Bug 945449 - FxAccountsClient should support auth server's backoff protocol. r=ferjm
Bug 976679 - Move event-emitter to toolkit. r=paul

--HG--
rename : browser/devtools/shared/event-emitter.js => toolkit/devtools/event-emitter.js
rename : browser/devtools/shared/test/browser_eventemitter_basic.js => toolkit/devtools/tests/mochitest/test_eventemitter_basic.html