Fixed typo in pod in User.pm.
Fixed uninitialized value error.
Followup for bug#10893 - Missing log name partitions in Service Center.
Fixed: Multiple selection in Tree Selection also affects filtered elements (bug#10944).
Fixed bug#10873 - Agent names sorted incorrectly in AgentTicketSearch.
Fixed bug#10904 - Upon entering CIC, search only returns hits during the first search.
Fixed bug#10868 - Impossible to remove filter in dashboard-block when no tickets are found.
Improved StaticDB.pm to create statements without LOWER(), because article_search always contains lower case data.