(closes: #670456). Thanks to Jonathan Nieder and Bernhard Schmidt.
* Add libravatar support.
* Fix double encoding of attachments (closes: #703300)
+ * uri_escape e-mails in libravatar (closes: #728034). Thanks to Fabien
+ Givors for pointing this out and providing a patch.
[Thanks to Arnout Engelen: ]
* Add Homepage (closes: #670555).