command to migrate Version.approvalnotes to comm (bug 1091160)
fix reviewer test related to comm constant name
add fxa email to priority queue and call atfork() (bug 1091294)
Merge pull request #2691 from andymckay/1091294

send fxa emails through celery correctly
Whitelist emails with a regex

Fixes #2693
Merge pull request #2690 from ngokevin/revcomments2

add command to migrate Version.approvalnotes to comm (bug 1091160)
add command to fix developer version notes (bug 1090615)