Changed 'minutes' to 'mins' in util.py and shortened from 5 to 3 mins for just now
Refactored search result CSS for unexpected length from & subjects... made more fluid & fixed #648
Changed All Mail icon
Added some HTML attributes for better form input usability
Added crypto/gpg/importkeyfrommail, solving #625
PEP8
Support stating which attachment in crypto/gpg/importkeyfrommail (defaults to first match found)
Extract text from HTML pars when text/plain part is just whitespace
Leave URLs untouched more of the time, including http:// prefix
Make /filter/list/ callable over HTTP GET and POST
Started implementing a rough list of Filters in web UI as per #659
Remove outdated elapsed from HTML fragment
Better handle mailboxes disappearing
Avoid data leakage between events (fixes failure-to-send-mail problem)
Added unsent-mail-finder.py
 Enhanced plugin loading for external plugins.

 New manifest.json features are:
 - startup and shutdown hooks
 - register mailboxes
 - pass config to mailbox parse_path
 - Added usage examples to demos plugin

 Necessary enhancements for external LEAP plugin.