Bug 993712 - get more information from timeout-ing test, rs=firebot, test-only

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extra : rebase_source : 563c13548e1347a5df710e7833bd761515cfcdfa
Bug 1008793 - add open location back on Mac hidden window and other macBrowserOverlay-using windows, r=dao

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extra : rebase_source : 75317372ddc73c16698f7ae7b3c64c654a5df420