Updated sources
Add icons section
Enable AppCache
Correct typo in AppCache
Correct some sources
Make AppCache absolute path/URL
prefer online to resolve AJAX loading of cached pages
Disable AppCache

Cannot get this to work with AJAX loaded pages.
Update manifest with datetime

Allow multiple updates per day with version

Force update for now unused manifest
Update watcher for 'a' to match all internal links

Remove the '[href]' from query and use a filter instead