Updated Worker Plugin interface

Added init and name methods, which will be common to all Plugins.
Removed HandBrake specific methods.

lib/RippingCluster/Worker/IPlugin.class.php

@@ -2,15 +2,14 @@
 
 interface RippingCluster_Worker_IPlugin {
     
+    public static function init();
+    
+    public static function name();
+    
     public static function workerFunctions();
 
     public static function rip(GearmanJob $job);
-    
-    public function evaluateOption($name, $option = null);
-    
-    public function callbackStdout($id, $data);
-    
-    public function callbackStderr($id, $data);
+
 }
 
 ?>