packages: libshout: update libshout to 2.3.1, refresh patches

Udate package libshout to 2.3.1 and refresh patches.

Signed-off-by: Dirk Neukirchen <dirkneukirchen@web.de>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/packages@38474 3c298f89-4303-0410-b956-a3cf2f4a3e73

libs/libshout/patches/140-no_example_doc_win32.patch

@@ -1,19 +1,15 @@
-Index: libshout-2.2.2/Makefile.in
-===================================================================
---- libshout-2.2.2.orig/Makefile.in	2008-02-12 12:30:14.000000000 +0100
-+++ libshout-2.2.2/Makefile.in	2008-02-12 12:30:15.000000000 +0100
-@@ -246,14 +246,14 @@
- target_alias = @target_alias@
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -288,12 +288,12 @@ top_builddir = @top_builddir@
+ top_srcdir = @top_srcdir@
  AUTOMAKE_OPTIONS = 1.6 foreign
  ACLOCAL_AMFLAGS = -I m4
 -SUBDIRS = include src examples debian doc win32
 +SUBDIRS = include src debian
- EXTRA_DIST = INSTALL m4/shout.m4 m4/ac_config_libconfig_in.m4 m4/acx_pthread.m4 \
+ EXTRA_DIST = INSTALL m4/shout.m4 m4/acx_pthread.m4 \
  	m4/ogg.m4 m4/vorbis.m4 m4/xiph_compiler.m4 m4/xiph_net.m4 \
  	m4/xiph_types.m4
  
- DISTCLEANFILES = shout-config.in
- docdir = $(datadir)/doc/$(PACKAGE)
 -doc_DATA = COPYING NEWS README examples/example.c examples/nonblocking.c
 +doc_DATA = COPYING NEWS README
  m4datadir = $(datadir)/aclocal