Fixes a major install bug, fixes a bug where the ajax didn't work right if the site URL wasn't a top level URL, and completely overhauls the CSS on the display editor page.
#147977 fixing node cache so that the same rules apply to loading the cache as to setting. #147456 allowing a variable, 'advcache_node_exclude_types', determine whether a node type should be excluded from caching. Defaults to array('poll') so polls work. Rolling against DRUPAL-5-1
Re-rolling all patches against DRUPAL-5-1
#148279 by aymerick and robertDouglass: add forum caching. Same warning as with taxonomy caching applies here... if db_rewrite_sql is rewriting taxonomy queries, as is the case in taxonomy access type modules, this patch should not be used.