updated pjsip stack
There is still a bug on incoming calls when buiding for android
diff --git a/jni/pjproject-android/pjmedia/src/test/codec_vectors.c b/jni/pjproject-android/pjmedia/src/test/codec_vectors.c
index 8efb75a..823d4cf 100644
--- a/jni/pjproject-android/pjmedia/src/test/codec_vectors.c
+++ b/jni/pjproject-android/pjmedia/src/test/codec_vectors.c
@@ -1,4 +1,4 @@
-/* $Id: codec_vectors.c 4537 2013-06-19 06:47:43Z riza $ */
+/* $Id$ */
 /* 
  * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
  *