GET variables (the call of the form index.php?var_name=value )

1. index.php?regenerate_config=1 -> include/core/config.mysql.inc.php -> Regenerates the session with configuration data from the database.
2. index.php?language=ro -> include/config.inc.php -> Change site language
3. index.php?tpl_name=template_name -> Change site template
4. index.php?action=update -> include/update.inc.php -> Check for update
5. index.php?m=controller_name -> include/controllers/controller_name.php (via kml.inc.php)
6. index.php?m=controller_name&action=action_name -> Get controller_name and run action_name from him
7. index.php?p=page_name -> include/controllers/content.php and get page_name from data base (via kml.inc.php)
8. index.php?c=addon_name -> content/addon_name.php (via kml.inc.php)
9. index.php?c=addon_name&action=action_name -> Get addon_name and run action_name from him
10. index.php?cache=true -> Get from cache
11. index.php?cache=false -> Skip cache and load page/module or add-on