renamed some configuration items

- max_logs_per_page
 - max_logs_in_project_home
 - max_log_in_site_home
added the full change log view for a project
merged the user controller to the site controller
removed the user controller

codepot/src/codepot/config/routes.php

@@ -40,7 +40,7 @@
 |
 */
 
-$route['default_controller'] = "user";
+$route['default_controller'] = "site";
 $route['scaffolding_trigger'] = "";