[FIX] tablesorter: properly set parameters for PluginTrackerlist

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@47445 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] tablesorter: wrong column number for user list setting

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@47446 b456876b-0849-0410-b77d-98878d47e9d5