Added subwin to console
Added simple roster
Show resources and only subscribed contacts in roster panel
Order resources in roster, allow paging roster
Refactor subwin sizing and disabled wrapping
Added /roster show|hide command, only show roster on connect success
Added /roster show|hide offline
Added /roster show|hide resource
Added /roster by commands, wip
Fixed printing utf8 chats to roster, changed boothj5 theme
Implemented roster grouped by presence
Implemented /roster by group
Fixed broken test
Merge branch 'roster' into plugins