browserid .spec file to express nodejs >= 0.8.12 to handle patch version.
update changelog and bump version after merging hotfix to .spec file
ensure that, on duplicate staging, the password hash is also updated in the stage table
test of issue 2822
update ChangeLog and browserid.spec with hotfix for issue #2822
Merge pull request #2823 from mozilla/2012.11.23-hotfix-issue2822

2012.11.23 hotfix issue2822
Bug 820446 - issue with bugzilla and persona login
Picking up Bug#820446 verifier default port fix
Merge pull request #2856 from mozilla/train-2012.11.23--hotfix-bug820446

Train 2012.11.23  hotfix bug820446
resolve ETag cache poisioning by alter resources to invalidate all browser caches, issue #2863
Merge pull request #2889 from mozilla/2012.11.23-hotfix-issue2863

fix cache poisioning introduced by borked production push