Backported 0b18b7a. Switched feed views to use daguerre bulk resizing.

Conflicts:

	localtv/feeds/views.py
Backported 83ff0cc. Corrections to 0b18b7a.
Backported bea4bb7. Added use of bulk-adjusted thumbnails in feed item descriptions.

Conflicts:

	localtv/templates/localtv/feed/description.html