report that browserid is disabled
more tests, more http methods for payment accounts (bug 869553)
Merge pull request #721 from ngokevin/themereupload

allow theme reuploading (bug 851881), theme rereview queue (bug 851882)
Merge pull request #747 from ngokevin/pendingthemedetail

open theme detail page for pending themes (bug 850333)
checksum personas to detect dupes (bug 641644)
migration script to calculate checksums for all themes (bug 641644)