Bug 918494 - Show a toast only after a bookmark is added and re-enable testLinkContextMenu. r=mfinkle, a=lmandel

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extra : transplant_source : %8D%A1%A6W%05%8FV%1CK%5D%1E%D9%06%096%95%1E%B3%CC%C5
Bug 1007442 - Part 1: Add scrolling to remote tabs tray where applicable. r=bnicholson, a=lmandel

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extra : transplant_source : %8E%F0%096-%13%C3%FE%16L%86%5D%8B%9D%97fvvs%B1
Bug 1007442 - Part 2: Make remote tabs panel buttons more consistent across devices. r=lucasr, a=lmandel

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extra : transplant_source : %1EH%0A%FC%E4%B3%DE%F0%CA%BF%DC%9D%22%F8%1C%C08f%83%D8
Bug 1007442 - Part 3: Reduce padding at the top of portrait remote tabs panel. r=lucasr, a=lmandel

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extra : transplant_source : %83%BES%BC%8D%B9M%0C%E0%8F%BDR%F2%19t%AFpE%7ER
Bug 1026003 - UI telemetry for opening pages in new tabs from web content contextmenu r=liuche, a=sylvestre
Bug 1018430 - UI telemetry actions for web page context menu r=liuche, a=sylvestre

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extra : transplant_source : Q%3Fp%06%ABk%81%25%C1i%22%10%7BG%97%2C%8C%24K%E0
b=1026325 backout 169de60f0b1e from bug 821062 for shutdown hang, a=sylvestre