Bug 959846 - Only build the js/src/assembler/assembler/*.cpp files for the targeted platform. r=glandium

--HG--
extra : rebase_source : 8b421f83a53c4508e8371cf9c118cbd2ddce451e
Bug 950993 - Fix async scrolling of fixed layers within scrollable sub-layers. r=roc

Fixed layers are relative to their nearest scrollable ancestor, so when we
encounter a scrollable layer in AlignFixedAndStickyLayers, reset the transform
and sub-tree root to start from that scrollable layer.

This fixes async scrolling of the fixed header in the Firefox marketplace on
B2G.
Bug 948092, Random failure in test_largemenu.xul, r=roc

--HG--
extra : rebase_source : 178c57b3dff9012ef9e95e379e668da4186bac6b
Bug 930793 - Remove favor performance mode, r=roc,avih

--HG--
extra : rebase_source : 5b466917ad1b1b5ef75119cfbeba75861cb49823
Bug 950113 - Avoid destroying our texture everytime we composite a ImageHost - r=nical
Bug 959799 - Fix autogen include guard error. r=mcmanus
Bug 959934.  Fix unsafe address hazards in jsopcode.cpp.  r=sfink
Bug 959932.  Fix some unsafe address issues in js/src/vm.  r=sfink
Bug 952973: Perform some content/base decom r=bz
Bug 952977: Remove DocumentRendererShmem and DocumentRendererNativeID r=nical
Bug 411273 - Switch busy/wait cursor on OS X to use the system's busyButClickableCursor. r=smichaud
Bug 442637 - MathML changes to support ssty setting. r=fredw
Bug 442637 - Apply ssty font feature setting to appropriate MathML elements. r=roc

--HG--
rename : layout/generic/MathVariantTextRunFactory.cpp => layout/generic/MathMLTextRunFactory.cpp
rename : layout/generic/MathVariantTextRunFactory.h => layout/generic/MathMLTextRunFactory.h
Bug 442637 - Add ssty related tests. r=fredw
Bug 948881 - Remove inline JavaScript in body events. r=ttaubert
Bug 959684 - Implement URLSearchParams stringifier. r=ehsan
Bug 959820 - Rename drawSystemFocusRing to drawFocusIfNeeded. r=roc

--HG--
rename : content/canvas/test/reftest/drawSystemFocusRing-ref.html => content/canvas/test/reftest/drawFocusIfNeeded-ref.html
rename : content/canvas/test/reftest/drawSystemFocusRing.html => content/canvas/test/reftest/drawFocusIfNeeded.html
Bug 791784 - Add serialization to avoid a thread race when a plug-in crashes during Firefox shutdown. r=ted, r=bsmedberg
Bug 795567 - Part 1: Add touch-action css property to the style system. r=dbaron
Bug 795567 - Part 2: Introduce ContentHelper class that will be responsible for retrieving touch-action info from content and setting it to widget. r=kats