unl/VisitorChat — pull request #272 by mfairchild365 (2012-12-04 17:34:28+00:00)
Title: Don't allow the same user status to be posted twice in a row.

This could happen when logging in/our. When a user logs in or out, their status is auto set to 'BUSY'. This prevents two 'BUSY' statuses from being posted in a row.