- fix: New page layout instead of not found

- fix: Rollback
 - fix: debug output
 - fix: Can't delete images at product asset
fixed a problem with file/image form uploads
rearranged group methods for alphabetical order
removed matt's hack for group caching and replaced it with the right way

lib/WebGUI/Session.pm

@@ -374,6 +374,7 @@ sub open {
 	my $sessionId = shift || $self->http->getCookies->{"wgSession"} || $self->id->generate;
 	my $noFuss = shift;
 	$self->{_var} = WebGUI::Session::Var->new($self,$sessionId, $noFuss);
+	$self->errorHandler->warn("You've disabled cache in your config file and that can cause many problems on a production site.") if ($config->get("disableCache"));
 	return $self;
 }