add custom alert system, switch away from Yesod.Session.setMessage
Merge github.com:strbean/snowdrift
minor style changes for alerts
only show wiki comment form when there are no comments yet, otherwise just show "new
discussion thread" link. also, minor changes to moderation
Merge github.com:strbean/snowdrift
Merge branch 'master' of https://github.com/dlthomas/snowdrift
Moderation approval button
Merge github.com:strbean/snowdrift
simplified the table that summarizes the patrons
removed cabal build mentions, just cabal install is itself functional and is fast enough for just testing changes
cabal build wasn't working on its own
Comment reply / permalink view - reply box placement
Merge github.com:strbean/snowdrift
simplified view for pledging
Merge gitorious.org:snowdrift/snowdrift
removed committee and next steps from sidebar (will put links elsewhere, aren't needed there)
Merge commit 'refs/merge-requests/9' of gitorious.org:snowdrift/snowdrift

Conflicts:
	Handler/Wiki.hs
	templates/comment_body.hamlet