Merging fork to branch-32 02/19/13 - 18:22 CST

Fixes included...
Issue #1440 - user was unable to hide sub projects on the frontpage from users that did not have "canseeproject" permission.
Issue #1409 - Added maxlength restriction to quick view dialog for project prefix
Issue #1671 - Red warning banner displayed instead of permission popup when attempting to modify permission of built-in and custom issue field option