* feature/igorw/request-class: (21 commits) [feature/request-class] Fix mcp.php mode parameter [feature/request-class] Fix remember and session hide on login [feature/request-class] Fix missing include in database_update [feature/request-class] Make additional request test cases run [feature/request-class] Adjust some trailing newlines [feature/request-class] Remove tricky $_* is_array from acp_profile [feature/request-class] Convert any direct access to $_* to use $request [feature/request-class] Add $request to style.php, minor change [feature/request-class] Prevent recursive_set_var from applying htmlspecialchars twice [feature/request-class] Removal of direct access to some superglobals [feature/request-class] Refactor request classes to use autoloading [feature/request-class] Automatically normalize multibyte data in request_var [feature/request-class] Request class test now uses a type cast helper mock. [feature/request-class] Refactored request class and wrapper functions. [feature/request-class] Extracted type casting helpers from the request class. [feature/request-class] Replace direct use of GET/REQUEST with request_var. [feature/request-class] Use the request class in the installer & updater. [feature/request-class] request_var should return after setting the request object. [feature/request-class] Instantiate a global request class instance. [feature/request-class] New request class supports recursive arrays. ...