[UPD] add latest version of tablesorter, 2.28.9
[UPD] add latest version of tablesorter, 2.28.9

git-svn-id: a7fabbc6a7c54ea5c67cbd16bd322330fd10cc35@62520 b456876b-0849-0410-b77d-98878d47e9d5

tikiorg/tiki,tikiorg/tiki,tikiorg/tiki,tikiorg/tiki