Update to 1.2.3. Set LICENSE.

Two of the patches were from upstream CVS, the other two are not needed
any longer because the configure script was improved.

libvorbis 1.2.3 (2009-07-09) -- "Xiph.Org libVorbis I 20090709"

 * correct a vorbisfile bug that prevented proper playback of
   Vorbis files where all audio in a logical stream is in a
   single page
 * Additional decode setup hardening against malicious streams
 * Add 'OV_EXCLUDE_STATIC_CALLBACKS' define for developers who
   wish to avoid avoid unused symbol warnings from the static
   callbacks defined in vorbisfile.h

libvorbis 1.2.2 (2009-06-24) -- "Xiph.Org libVorbis I 20090624"

 * define VENDOR and ENCODER strings
 * seek correctly in files bigger than 2 GB (Windows)
 * fix regression from CVE-2008-1420; 1.0b1 files work again
 * mark all tables as constant to reduce memory occupation
 * additional decoder hardening against malicious streams
 * substantially reduce amount of seeking performed by Vorbisfile
 * Multichannel decode bugfix
 * build system updates
 * minor specification clarifications/fixes

libvorbis 1.2.1 (unreleased) -- "Xiph.Org libVorbis I 20080501"

 * Improved robustness with corrupt streams.
 * New ov_read_filter() vorbisfile call allows filtering decoded
   audio as floats before converting to integer samples.
 * Fix an encoder bug with multichannel streams.
 * Replaced RTP payload format draft with RFC 5215.
 * Bare bones self test under 'make check'.
 * Fix a problem encoding some streams between 14 and 28 kHz.
 * Fix a numerical instability in the edge extrapolation filter.
 * Build system improvements.
 * Specification correction.

1 files changed, 0 insertions, 22 deletions

diff --git a/audio/libvorbis/patches/patch-ab b/audio/libvorbis/patches/patch-ab
deleted file mode 100644
index 43a4f0c7eb4..00000000000
--- a/audio/libvorbis/patches/patch-ab
+++ /dev/null
@@ -1,22 +0,0 @@
-$NetBSD: patch-ab,v 1.3 2008/05/14 16:36:18 drochner Exp $
-
---- ./lib/codebook.c.orig	2008-05-14 18:17:20.000000000 +0200
-+++ ./lib/codebook.c
-@@ -159,6 +159,8 @@ int vorbis_staticbook_unpack(oggpack_buf
-   s->entries=oggpack_read(opb,24);
-   if(s->entries==-1)goto _eofout;
- 
-+  if(_ilog(s->dim)+_ilog(s->entries)>24)goto _eofout;
-+
-   /* codeword ordering.... length ordered or unordered? */
-   switch((int)oggpack_read(opb,1)){
-   case 0:
-@@ -225,7 +227,7 @@ int vorbis_staticbook_unpack(oggpack_buf
-       int quantvals=0;
-       switch(s->maptype){
-       case 1:
--	quantvals=_book_maptype1_quantvals(s);
-+	quantvals=(s->dim==0?0:_book_maptype1_quantvals(s));
- 	break;
-       case 2:
- 	quantvals=s->entries*s->dim;