small fixes
use formatted dmas from broadcasters instead of stationinfo
wording
better ad names
models, etc for weekly files
additional pages to support weekly stuff
fix urls
default ordering
converge house senate pres to federal because the folder structure is now missing from folders
move back to house /senate split
week number support for sending people to realtime pages
ordering
nulls last
fix?
remove link to outdated advertisers list
Merge branch 'develop', preserving removal of link from 6d6de699c37aa513d5b429be1bac19e88ee1feb3.

Conflicts:
	fcc_adtracker/fcc_adtracker/templates/fcc-base.html