Superfish module update.
VB-1879 CVBrowser code fix.
VB-1879 Some more last-minute CVBrowser updates.
VB-1878, VB-1880 Last minute fixes to search.
Miscellaneous fixes/additions.

gitignore updated to ignore CVBrowser cache files, drupal-indexing
script folder added, template.php fixed to display proper sitename
on front page, BAC file folder added to data/ folder in web root.