Remove 32x32 icons to reduce feed endpoint size (bug 1088369)
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)
Merge pull request #2692 from diox/dont-expose-32-32-icons-in-feed

Remove 32x32 icons to reduce feed endpoint size (bug 1088369)
Document regex email whitelist changesq