Added template var to Thingy to reflect callerAssetId from RenderThingData.

lib/WebGUI/i18n/English/Asset_Thingy.pm

@@ -1162,6 +1162,12 @@ below/after the form element.|,
         context => q|Hoverhelp for edit field screen|,
     },
 
+    'caller assetId' => {
+        message => q|When passed into the www_viewThingData, provides the assetId of the caller asset.  Used by RenderThingMacro.  See POD.|,
+        lastUpdated => 0,
+        context => q|Template variable help for www_viewThingData|,
+    },
+
 };
 
 1;