audio functionality documentation * Makefile.am: added audiodevinfo.texi, audioplayer.texi, audiorecorder.texi and audiofile.texi as targets * audio.txi: added a menu to access audio documentation, include new audio related txi files * audiodevinfo.txi, audiofile.txi, audioplayer.txi, audiorecorder.txi: new files documenting audio functionality

#! /bin/sh

set -e

: ${AWK=awk}

if [ $# -eq 1 ]; then
  top_srcdir="$1";
else
  top_srcdir="../.."
fi

move_if_change="$top_srcdir/build-aux/move-if-change"

interp_dir=$top_srcdir/doc/interpreter

$AWK -f $interp_dir/images.awk < $interp_dir/images > $interp_dir/images.mk-t

$move_if_change $interp_dir/images.mk-t $interp_dir/images.mk