[Azoth MuC] Handle images and dates for #1654.
[Azoth MuC] Support string lists.
[Azoth Xoox] Add more vcard fields for #1654.
[Azoth Xoox] Show org info for vcards for #1654.
[Azoth Xoox] Show emails/addresses/phones in vcard repr.

Finally closes #1654.
[Azoth Xoox] Increment address var.
Merge branch 'master' of github.com:0xd34df00d/leechcraft