Added function "is_superadmin" in auth library and improved other functions.

Till Brehm

2014-08-13 19b5e01da02aa2115ee802cf2e43a7f3e58f4eac

 interface/web/sites/lib/lang/cz_webdav_user.lng

@@ -19,4 +19,3 @@
$wb['password_mismatch_txt'] = 'Hesla se neshodují.';
$wb['password_match_txt'] = 'Hesla se shodují.';
?>