Replace objectOutputTableRow() with objectGetTableRow(). Redesign the table output mechanism so

that we fetch a table row from a class instead of letting the class display it. Move adding of
edit/delete links from the classes to the objectManager. Fix a hole in the distribution class
where an uninitialized variable could have been used in the constructor.

include/screenshot.php

@@ -559,11 +559,10 @@ class Screenshot {
             return appData::mustBeQueued();
     }
 
-    /* arg1 = OM object, arg2 = CSS style, arg3 = text for edit link */
-    function objectOutputTableRow($oObject, $sClass, $sEditLinkLabel)
+    function objectGetTableRow()
     {
         $oAppData = new AppData($this->iScreenshotId, null, $this);
-        $oAppData->objectOutputTableRow($oObject, $sClass, $sEditLinkLabel);
+        return $oAppData->objectGetTableRow();
     }
 
     function objectDisplayQueueProcessingHelp()
@@ -646,6 +645,11 @@ class Screenshot {
     {
         return FALSE;
     }
+
+    function objectGetId()
+    {
+        return $this->iScreenshotId;
+    }
 }
 
 ?>