(Bug 5139) remove navtag from remaining files
(Bug 4995) Flag messages from suspended users

Replace the title/content of the message and disable the links after the message-- no need to try to reply/subscribe/report spam on a suspended user.
(bug 5145) Fix problem with S2.pm's get_policy looking for the styles
policies in the wrong location. This is the quick & dirty fix; long-term
this should probably go into a config variable so if we move things
in the future it doesn't break. I also checked for other instances
of referring to the old location and didn't find any, so this should
be the last of the problems.
(Bug 5139) remove navtag from remaining files
-- add register_tabledrop for navtag
Merge pull request #450 from ninetyd/bug5139/navtag_cleanup

(Bug 5139) remove navtag from remaining files
Merge pull request #451 from stormerider/bug-4995

(Bug 4995) Flag messages from suspended users
Merge pull request #457 from rahaeli/bug5145

(bug 5145) Fix problem with S2.pm's get_policy looking for the styles