Add new logo and favicon adapted by rosemarymann from an original graphic from openclipart collection.

Make a bunch of css tweaks. Add a new region to allow e.g. the search box to be displayed in the site info div.

Merge in changes for Drupal 7 upgrade. Previously these were incorrectly committed to the D6 branch.

Initial commit of Granada theme by rosemarymann. Requires Fusion base theme and also uses Skinr and Designkit modules.