Bug 1027802 - Try to get ANR report and stack trace when Fennec hangs; r=jmaher
Bug 1031103 - Enable test_bug659743.xml on Android 2.3; no review
Backout 303027a0da95 (bug 1013571) due to persistent oranges (bug 1032011, bug 1032605, bug 1032783)
Bug 1018583 part 1.  Remove the execute-in-sandbox mode for javascript: URIs, and use the don't-execute mode wherever we used the sandbox one.  r=bholley,dao
Bug 1018583 part 2. Remove the returnStringOnly gunk from sandboxes.  r=bholley
Bug 966452 part 1.  Refactor the js_ReportUncaughtException to produce a (message, JSErrorReport*) pair before reporting.  r=waldo
Bug 966452 part 2.  Report all unhandled Promise rejections.  r=nsm
Bug 857648 part 1.  Remove unnecessary code that tries to filter out non-JS stack frames from a known-JS-only stack.  r=khuey
Bug 857648 part 2.  Split JSStackFrame into a generic class and a JS-specific class.  r=khuey
Bug 857648 part 3.  Switch from using JS::DescribeStack to JS::CaptureCurrentStack for producing JSStackFrames.  r=khuey
Bug 857648 part 4.  Add a formattedStack attribute on nsIStackFrame.  r=khuey
Bug 857648 part 5.  Expose a .stack property on DOMExceptions.  r=khuey
Bug 857648 part 6.  Remove the now-unused JS::DescribeStack API.  r=jimb
Backed out changeset 03b7d111cc86 (bug 857648)
Backed out changeset a4524d7aec4f (bug 857648)
Backed out changeset e4dd7f8cf275 (bug 857648)
Backed out changeset 04b06ee60ebf (bug 857648)
Backed out changeset b617c11c9476 (bug 857648)
Backed out changeset 97708994eae6 (bug 857648)
Backed out changeset 42f348168125 (bug 966452)