[ENH] user-info: Use same service for userlink modifier popups as is now on avatars. Still TODO: caching and show "idletime" (if still needed)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@47705 b456876b-0849-0410-b77d-98878d47e9d5
[MOD]Remove the fat and leave file small to improve organically step by step

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@47706 b456876b-0849-0410-b77d-98878d47e9d5