Bug 906276 - Add attribute to nsIDocShell to disable content retargeting. r=jlebar, sr=biesinger
Bug 901294 - Prevent the background thumbnail service from triggering downloads. r=markh
Bug 907798 - Remove TimeStamp.h includes from source files that do not need it; r=ehsan
Backed out changesets e6a3b0532422:f37447f59817 (bug 908880, bug 879682) for Windows assertion failures.
Bug 303581 - Ensure image/svg+xml mime type is always handled internally. r=jst
Backed out changeset e5c1679a3856 (bug 906276) on a CLOSED TREE