Update urls.py

sid -> bid
Bloody Book ID!!!
Update urls.py

Changed to Volume ID
Update urls.py

where else but views are you going to have views?
Update urls.py

/b/ to get to book.
(don't have the two conflict)
Changed some Models
4 Functions & URL Text Field

Added 4 functions to Volume model to get the information inside
templates faster and URL text field to Meta model for later support of
BTE-GEN
Volume, Updates and Feeds added.

Changes, Changes Everywhere!
Merge pull request #1 from Lord-Simon/master

Updates