Bug 854400 - Disable double conversion in parallel mode r=bhackett
Bug 854400 - Convert typed array store code to reuse jsop_setelem_typed r=bhackett
Bug 854400 - Rebase Shu's patch, and  combine inlined code with jsop_setelem_dense r=jandem
Bug 869919 - Find bar should hide on disablefastfind pages. r=dao

--HG--
extra : rebase_source : 851224b741bef5b8020d91eb93b8d22ccff47db2
Bug 858131 - rewrite FloatingPoint.h to be C++-only instead of C-compatible C++; r+original-author=Waldo