This changeset includes a change in addon-sdk/source that is logically of a piece with the rest, but was reviewed separately; see <https://github.com/mozilla/addon-sdk/pull/1888>. r=Mossop.
This changeset includes a change in addon-sdk/source that is logically of a piece with the rest, but was reviewed separately; see <https://github.com/mozilla/addon-sdk/pull/1888>. r=Mossop.