Fix drafts' body formatting
Update MEM-STATS.TXT
Define spambayes as a requirement
Merge pull request #358 from smetj/master

Define spambayes as a requirement
Merge pull request #349 from ngatnicdotmil/patch-10

Update MEM-STATS.TXT
Merge pull request #344 from Dinduks/fix_draft_body_formatting

Fix drafts' body formatting
Updated contact_name with internationalization
Added & Modified message_encryption_classes and message_signature_classes
Moved encryption & signature Messages & Names to jinjaextension
Moved out encryption messages, added some error handling for new crypto data struc- a bit manky at the moment
Deleted HTML from partial / moved into messages/index.html
Fix 'Your profile' having not enough top margin
Refactored encryption icons for better handling of crypto states when values are absent- MOAR ROBUSTNESS rawr
Saving trvial tinkerings before Bjarni's great merge
Aborted attempt to get AES working for pickles.

Walking away for now, because the openssl code is not stable, it
is prone to hanging and I am not sure why. The openssl code needs
to be rewritten anyway to support data streams, buffering everything
up in RAM is just asking for trouble.
Moved mailboxes out of mailutils.py
Moving crypto code into mailpile.crypto
Teach decrypt_and_parse_lines to preserve newlines if requested
More graceful shutdown on errors
Handle binary data in encrypted content a bit better