* [Worklists/Tickets/Import] Ticket worklists now provide the import option.  This allows content from CSV files to update records and custom fields.  The 'status' field accepts one of these values: open, waiting, closed, deleted.  The 'watchers' field can accept a comma-separated list of worker names; e.g. "Jeff,Dan", "-all,Darren", or "-Dan,+Jacob".  This feature is particularly useful when importing custom field information from external systems (including Cerb2 and Cerb3).
[Code Cleanup] Added 'common.description' and 'common.discussion' to the global strings.xml
6.4.4-dev checkpoint
Merge branch '6.4.4' into stable