Window display and graphics improvements, avatars, bots, multi-tenancy

Capped bagslots to 10
Made Bag Windows resizeable
Item Stat Windows resizeable
Cleaned up Settings Window appearance
Improved button graphics to include hover images
Improved corner graphics for standard windows
Added new window graphics for bank/inventory
Added Avatars of every character face graphic (old models)
Added the ability to add custom templates that wont get overwritten and which you can swap back and forth between styles (template directories) using the config file.
Improved window displays with hover transparency and drop shadow
First pass of displaying bots, some stats may be innacurate will be fixed in a future patch
First pass of implementing multi-tenancy. If you use it the bazaar wont work; fixed in a future patch.