command to migrate Version.approvalnotes to comm (bug 1091160)
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)
Merge pull request #2689 from ngokevin/revcomments

add command to fix developer version notes (bug 1090615)
Update altdev settings.
handle quoted-printable encoded emails and reply headers in comm (bug 1090928)
Merge pull request #2694 from ngokevin/commscramble

handle quoted-printable encoded emails and reply headers in comm (bug 1090928)
fix comm test
remove comm_thread_notes.reply_to (bug 1091172)