SASS: Add a folder with emoticons

emoticons.sass

$icon-map: sprite-map("chat/emoticons/*.png")
$list: angry bluecry blueshock bluexlshock crazy cry crylaugh dead grin happy kiss lovehappy no nodont nowkiss ohcrywhy ohgodno sick sleepyhappy smirk stupidhappy unhappy unhappycry what whocares wink xlangry xlhappy xlunhappy xxlhappy

.emoticon
	background: $icon-map
	width: 24px
	height: 24px
	background-size: 24px 744px

@each $smiley in $list
	.emoticon.#{$smiley}
		$pos: sprite-position($icon-map, #{$smiley})
		background-position: nth($pos, 1) / 2 nth($pos, 2) / 2