[#125 state:committed] Part 2. Added POD documentation for query meth…

…od in MT::App.

Signed-off-by: Open Melody Software Group <admin@openmelody.org>

lib/MT/App.pm

@@ -4263,6 +4263,28 @@ happening over a secure (HTTPS) connection.
 
 Alias for C<MT-E<gt>translate_templatized>.
 
+=head2 $app->query([$cgi_or_apache_request])
+
+Returns the CGI or or Apache::Request object for the current
+request being handled. Optionaly this method can set the
+request object though that is best left to MT to handle when
+initializing a request.
+
+This method is a roughly the functional equivalent of the
+CGI::Application method of the same name. It is being
+introduced now for future compatability purposes as work
+continues towards using CGI::Application for the underlying
+application framework.
+
+Eventually upon switching to CGI::Application the query method would 
+call cgiapp_get_query() and NOT set the query object as it does now
+in MT::App::init_request. Besides compatability, this would enable 
+developers to do any pecial request handling.
+
+The previous technique of accessing the $app object hash key
+'query' is considered deprecated and is not recommended for use
+any longer.
+
 =head2 $app->param($name[, $value])
 
 Interface for getting and setting CGI query parameters. Example: