- Made some changes to make WebGUI compatible with the WRE for Windows.

- fix: cacheTimeout not respected as Visitor (Eric Kennedy).
 - fix: Email address with just one character in the user part not accepted
 - fix: Image (file) added to page shows before committing changes
 - fix: Typo in fileImport.pl at line 265 (zxp)

lib/WebGUI/Asset/Redirect.pm

@@ -113,7 +113,7 @@ sub www_view {
         }
         unless ($url eq $self->get("url")) {
         	$self->session->http->setRedirect($url);
-		return "";
+		return 1;
 	}
         return $i18n->get('self_referential');
 }