Added some website images for CE

Grabbed the header, footer and icon off of www.smellbetter.org
Some more images for the cowichan website
Added aother image for the website
Mainly website changes, before any TTP changes

Modified some of website content and style to match that of smellbetter
website.
Track-Two-Products (TTP) feature implemented

New data model to include diesel and biodiesel.
New views and templates and webapp route code to present the new data.
Had to change the style sheets a bit accordingly.
The "Stats" and "reports" on the website show two products.
Tested monthly-report and weekly report scripts.
Didn't change the email templates (left the existing for CE review).
Bug fix related to 'add new user' in admin panel

This was a reported bug by Mike.
First (quick) pass at taxes-by-area

Did the simplest thing for now.
Website changes as per Hassaan's list

First past. Did many of the easier things.
The email templates are also fixed (receipt and monthly report).
Fixed uri parsing bug.

Beanstream response parsing.
More customization for CBDC..

Templates are updated.
Assests are added.
Cleaned up some assets.