Bug 957281 - Help button should be positioned at the lower end of the preferences window. r=Mano.
Backed out changeset cb0b6f2f3ca9 (bug 958940)
Backed out changeset daf5df0306b2 (bug 985714)
Backed out changeset 1cf98d1c6b75 (bug 694814)
Backed out changeset 6dc08e9fc7e8 (bug 694814)
Backed out changeset 74e5c32c6fa2 (bug 694814)
Backed out changeset e3664615ecbf (bug 694814)
Backed out changeset 6922b1261595 (bug 694814)
Backed out changeset 89a615263614 (bug 694814)
Backed out changeset 87f437be7de5 (bug 982490)
Backed out changeset 33072f5b4c66 (bug 818822)
Backed out changeset 5349ecd9c313 (bug 818822)
Backed out changeset 974c4db3003e (bug 818822)
Bug 987248 - Prevent divide-by-zero in seer. r=mcmanus
Reland changeset 6b85b16dc226 (bug 958940) due to accidental backout rs=jesup
Backed out changeset e35851f07b67 (bug 987508) for non-unified bustage.
Bug 974201 - Remove filterPar chunking. (r=nmatsakis)
Bug 975636 - Fix parallel bitop VM functions. (r=nmatsakis)
Bug 987508 - Create array buffers lazily for small typed arrays, r=sfink.
Bug 968593 - HTTP cache v2: Make load context key (a.k.a key prefix) safely parsable, r=michal