M4A file format support

I added the follow code to the miniaudioplayer.php file and got it to play the m4a format. I am new to php so I’m not sure if this is the best way to accomplish this but it works for now. Thanks for the plugin.

<!-- start miniAudioPlayer initializer -->
	<script type="text/javascript">

    if(!map) var map={};
    map.downloadUrl = "'.plugins_url( 'map_download.php', __FILE__ ).'";
    map.userCanDownload = '.(current_user_can('read') == 1 ? "true" : "false").';

	jQuery(function(){
           	jQuery("a[href*=\'.m4a\']")'.getExcluded().'mb_miniPlayer({
				inLine:true,
                width:"'.$miniAudioPlayer_width.'",
				skin:"'.$miniAudioPlayer_skin.'",
				animate:'.$miniAudioPlayer_animate.',
				volume:'.$miniAudioPlayer_volume.',
				autoplay:'.$miniAudioPlayer_autoplay.',
				showVolumeLevel:'.$miniAudioPlayer_showVolumeLevel.',
				showTime:'.$miniAudioPlayer_showTime.',
				id3:'.$miniAudioPlayer_getMetadata.',
				showRew:'.$miniAudioPlayer_showRew.',
				downloadable:'.canDownload().',
				swfPath:"'.plugins_url( '/js/', __FILE__ ).'"
			});
	});
	</script>
	<!-- end miniAudioPlayer initializer -->

[Please post code & markup between backticks or use the code button. Your posted code may now have been permanently damaged by the forum’s parser.]