Bug 1073771 - Add namespaces and whatnot to make JitMoveEmitterCycles compile. r=dougc

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extra : rebase_source : 50eb1858d4c2103766c77d51684b926993dfceb8
Bug 1067287 - DevTools Timeline: Fix intermittent browser_timeline_overview-initial-selection-02.js failures due to very unlikely race condition. r=vp

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extra : rebase_source : 17d6eab31b44b0716ffb154a951637f4367deb0d
Bug 1070923 - Fix intermittent test_bug451286.xul by waiting for the highlight toggle to finish. r=mikedeboer

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extra : rebase_source : 109dcc17a75333f1715e48432893e216e73838fc