madplay: remove OSS variant

with the latest version, there's no OSS support. At least --without-oss
does not work.

Remove autoconf patches and add gettext-version fixup.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

sound/madplay/patches/010-use_correct_shell.patch

@@ -1,30 +0,0 @@
---- a/intl/Makefile.in
-+++ b/intl/Makefile.in
-@@ -19,7 +19,7 @@
- PACKAGE = @PACKAGE@
- VERSION = @VERSION@
- 
--SHELL = /bin/sh
-+SHELL = @SHELL@
- 
- srcdir = @srcdir@
- top_srcdir = @top_srcdir@
-@@ -56,6 +56,7 @@ DEFS = -DLOCALEDIR=\"$(localedir)\" -DLO
- -DENABLE_RELOCATABLE=1 -DIN_LIBRARY -DINSTALLDIR=\"$(libdir)\" -DNO_XMALLOC \
- -Dset_relocation_prefix=libintl_set_relocation_prefix \
- -Drelocate=libintl_relocate \
-+-DINSTALLPREFIX=\"$(prefix)\" \
- -DDEPENDS_ON_LIBICONV=1 @DEFS@
- CPPFLAGS = @CPPFLAGS@
- CFLAGS = @CFLAGS@
---- a/po/Makefile.in.in
-+++ b/po/Makefile.in.in
-@@ -13,7 +13,7 @@
- PACKAGE = @PACKAGE@
- VERSION = @VERSION@
- 
--SHELL = /bin/sh
-+SHELL = @SHELL@
- @SET_MAKE@
- 
- srcdir = @srcdir@

sound/madplay/patches/020-no-po.patch

@@ -1,13 +0,0 @@
---- a/Makefile.am
-+++ b/Makefile.am
-@@ -24,8 +24,8 @@
- 
- ## Process this file with automake to produce Makefile.in
- 
--SUBDIRS =		intl po
--DIST_SUBDIRS =		intl po m4 msvc++
-+SUBDIRS =		intl 
-+DIST_SUBDIRS =		intl m4 msvc++
- 
- ACLOCAL_AMFLAGS =	-I m4
-