Revert "disaling mezzanine comments - site wide - needs change at Mezzanine level http://bitofpixels.com/blog/disabling-mezzanine-comments/"

This reverts commit c5e48f164845f50d5895f682bf38de060629358b.
Revert "added time zone detail"

This reverts commit 0423d9c5f917915142ae2ed1e914a8d406667426.
Adjust event types