Bug 895177 - Inline object tracing for minor GC; r=jandem

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extra : rebase_source : 00086cacce4575d04595ca646777c8ce7403a06e
Bug 888313 - Update generational GC tuning parameters for better EarlyBoyer performance; r=jandem

--HG--
extra : rebase_source : 0da9dfb64a6e63ff3eade490b0f20cc00528a161
Bug 895144 - Treat asm.js Functions as long-lived by default; r=luke

--HG--
extra : rebase_source : 6e08bf3d0575d26de3ac6ba41d703168a1f4a429
Bug 895137 - Declare updateSearchEngine with "let" instead of "function", to fix strict JS warning. r=mak