Bug 962599 - Store let-bound variables in the fixed part of stack frames  r=luke r=jandem
Bug 832437 - Ensure SPS frame has a valid pc when calling into the VM. r=djvj
Bug 971834: Exclude dom/plugins from b2g desktop mochitests. r=ahal
Backed out changeset d59a1cce18e5 (bug 962599) for crashtest crashes.
Bug 928808: Suppress clang warnings (in newer clang versions) about inline 'new' and 'delete'. r=glandium
Bug 962599 - Store let-bound variables in the fixed part of stack frames  r=luke r=jandem
Bug 971875 - Fix regression to HWC on b2g. r=sotaro

--HG--
extra : rebase_source : 8aaa3818d1dbfe1e07137010a7734a2da8dc3379
Merge m-c to inbound.
Bug 971229 - Ensure test_videocontrols starts (and doesn't time out) if it loads real quick. r=jaws
Bug 966911 Part 1: Improve DOMString and AString conversion code paths r=bholley
Backed out changeset c80de8d196af (bug 962599) for crashtest failures
Bug 971683 - Remove tools/l10n; r=bsmedberg

--HG--
extra : rebase_source : 12c3b29df1e7333c5abc6768f853ed41291b1ddb
extra : amend_source : 7d0566143465dea662e05bd9351cb02c3eb9e8d4
Bug 969165 - Convert Atomic<T> where T != bool but is used as a bool over to Atomic<bool>, now that it's supported, in security/manager/.  r=bsmith

--HG--
extra : rebase_source : 3632af6471e41d099a0948542d26a7df527efaad
Bug 969165 - Convert Atomic<T> where T != bool but is used as a bool over to Atomic<bool>, now that it's supported, in widget/.  r=vlad

--HG--
extra : rebase_source : 29bf1f696e8952ea7056d2417522dcc0f88cecc4
Bug 961494 - Adjust an assertion to properly handle objects with built-in properties stored in reserved slots, where the last property of such an object may use a reserved slot that's not the last reserved slot.  r=jorendorff, f=bhackett
Bug 733636, part 1 - Change the nsContentUtils::WrapNative aAllowWrapping default to true. r=bholley
Bug 733636, part 2 - nsXPConnect::WrapNative should pass aAllowWrapping=true. r=bholley
Bug 966911 Part 2: An AString out param should use a short lived string instead of wastefully creating an nsAutoString on the heap r=bholley
Bug 966911 Part 3: Passing undefined to an AString param should (like ACString) convert to null, not the empty string r=bholley
Bug 806406: Remove some lingering references to gfxD2DSurface. r=jrmuizel