Merge branch '5759-invalid-objecttype-cannot-bind-to-ldap-browser-cache' into '1.3-dev'

Resolve "Invalid objectType / Cannot bind to LDAP / browser cache"

See merge request fusiondirectory/fd!122

include/class_filter.inc

@@ -387,7 +387,7 @@ class filter
           break;
 
         default:
-          die ("Unknown element type specified!");
+          throw new Exception ('Unknown element type specified: '.$element['type'].'!');
       }
       $smarty->assign("$tag", $htmlCode);
     }

include/class_filterLDAP.inc

@@ -162,7 +162,7 @@ class filterLDAP
               $result[] = $attrs;
             }
           } else {
-            @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, $dn, "Invalid objectType given!");
+            trigger_error('Could not find objectType for '.$dn.'!');
           }
         }
       }