Fixed Saving SWFs opened by "Open loaded while playing" feature

Added sample data for loader

libsrc/ffdec_lib/testdata/as3_loader/src/EncryptedByteArray.as

@@ -0,0 +1,10 @@
+package 
+{
+    import flash.utils.ByteArray;
+    
+    [Embed(source="/../bin/inside_xored.swf", mimeType="application/octet-stream")]
+    public class EncryptedByteArray extends ByteArray
+    {
+    
+    }
+}