errorhandler improvement

application/core/Update/UpdateManager.php

@@ -225,6 +225,15 @@ class UpdateManager implements CallbackListener, CommandListener, TimerListener
 		return $fileContent;
 	}
 
+	/**
+	 * Get the CurrentBuildDate
+	 *
+	 * @return string
+	 */
+	public function getCurrentBuildDate() {
+		return $this->currentBuildDate;
+	}
+
 	/**
 	 * Set the Build Date of the local Nightly Build Version
 	 *