-added filtering of subscriptions and discussions based on current forum

-fixed breadcrumbs to include category in a better manner
-fixed editor views to use dashboard editor functions with proper styling
-added check for empty posts and is now handled with an error rather than allowing empty posts with an 'automated response I chose to post nothing' as the message
-changed permissions to use form specific permissions rather than generic orchard permissions - gives finer control
-modified algorithm for  last read tracking so it uses a 'all read' date as well as individual thread read dates
-various optimizations and denormalization of data to increase speed
-added 'view new posts' and 'mark all read' ability w/ menu
-fixed menu to be hidden when not logged in
-fixed the 'owner' type permissions so they work properly with dashboard menus
-fixed various misc. small errors