Add mappings for the new GST_TAG_COMPOSER for vorbis comments and ID3v2 tags.

Original commit message from CVS:
* configure.ac:
* gst-libs/gst/tag/gstid3tag.c:
* gst-libs/gst/tag/gstvorbistag.c:
Add mappings for the new GST_TAG_COMPOSER for vorbis comments
and ID3v2 tags.

ChangeLog

+2007-09-25  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* configure.ac:
+	* gst-libs/gst/tag/gstid3tag.c:
+	* gst-libs/gst/tag/gstvorbistag.c:
+	  Add mappings for the new GST_TAG_COMPOSER for vorbis comments
+	  and ID3v2 tags.
+
 2007-09-25  Tim-Philipp Müller  <tim at centricular dot net>
 	* gst-libs/gst/floatcast/floatcast.h:

configure.ac

@@ -54,7 +54,7 @@ dnl AS_LIBTOOL_TAGS
 AM_PROG_LIBTOOL
 
 dnl *** required versions of GStreamer stuff ***
-GST_REQ=0.10.13.1
+GST_REQ=0.10.14.1
 
 dnl *** autotools stuff ****
 

gst-libs/gst/tag/gstid3tag.c

@@ -197,6 +197,7 @@ static const GstTagEntryMatch tag_matches[] = {
   {GST_TAG_ALBUM, "TALB"},
   {GST_TAG_TRACK_NUMBER, "TRCK"},
   {GST_TAG_ARTIST, "TPE1"},
+  {GST_TAG_COMPOSER, "TCOM"},
   {GST_TAG_COPYRIGHT, "TCOP"},
   {GST_TAG_GENRE, "TCON"},
   {GST_TAG_DATE, "TDRC"},

gst-libs/gst/tag/gstvorbistag.c

@@ -54,6 +54,7 @@ static const GstTagEntryMatch tag_matches[] = {
   {GST_TAG_ALBUM_VOLUME_COUNT, "DISCTOTAL"},
   {GST_TAG_ARTIST, "ARTIST"},
   {GST_TAG_PERFORMER, "PERFORMER"},
+  {GST_TAG_COMPOSER, "COMPOSER"},
   {GST_TAG_COPYRIGHT, "COPYRIGHT"},
   {GST_TAG_LICENSE, "LICENSE"},
   {GST_TAG_LOCATION, "LOCATION"},