Release version 1.12 (mozilla#127)
Release version 1.11.1 (mozilla#207)
Release version 1.11 (mozilla#203)
Release version 1.10 (mozilla#184)
Bump version to 1.9 and update history (mozilla#136)
Bump version to 1.8 and update history (mozilla#117)
Bump version to 1.7.2 and update history (mozilla#79)
Bump version to 1.7.1 and update history (mozilla#75)
Bump version to 1.7 and update history (mozilla#71)
Bump version to 1.6 and update version history. Fixes issue mozilla#53