Forum View, Also some changes to the forum grid to support displaying
topics from a specified forum, a sample to demonstrate this and some
changes to the base action classes to support hiding actions.
Remove hard coded ids, and bug fix in the base view
Keep Track of which forum is being viewed
Documation fixes
Additions to the Forum Grid to handle displaying topics from a specified
forum. Also a delete topic widget for the forums view.
Merge pull request #1186 from DaviRyan/ForumView

Forum view