configure.ac: We require core CVS now for gst_base_src_set_do_timestamp().

Original commit message from CVS:
* configure.ac:
We require core CVS now for gst_base_src_set_do_timestamp().

ChangeLog

+2007-09-18  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* configure.ac:
+	  We require core CVS now for gst_base_src_set_do_timestamp().
+
 2007-09-17  Jan Schmidt  <Jan.Schmidt@sun.com>
 
 	* gst/audiofx/audiodynamic.c: (gst_audio_dynamic_class_init):

configure.ac

@@ -46,7 +46,7 @@ dnl AS_LIBTOOL_TAGS
 AM_PROG_LIBTOOL
 
 dnl *** required versions of GStreamer stuff ***
-GST_REQ=0.10.13
+GST_REQ=0.10.14.1
 GSTPB_REQ=0.10.13.1
 
 dnl *** autotools stuff ****