Create FABridge tester. Move wstest into tests subdir.

include/fab-test/FABTestMessageEvent.as

@@ -0,0 +1,14 @@
+package {
+
+import flash.events.*;
+
+public class FABTestMessageEvent extends Event {
+    public var data:String;
+    
+    public function FABTestMessageEvent(type:String, data:String) {
+        super(type);
+        this.data = data;
+    }
+}
+
+}