Creating a new database handle on each request can take up to 30% of the
pre-request startup time, so we want to avoid that for fast ajax calls.
+=item C<assert, $right, $dont_abort>
+
+Checks if current user has the C<$right>. If C<$dont_abort> is falsish
+the request dies with a access denied error, otherwise returns true or false.
+
=back
=head1 BUGS