[ui] [minor] margin fixes

public/css/common.css

@@ -180,11 +180,10 @@ div#freeze {
 	white-space: nowrap;
 	overflow: hidden;
 	text-overflow: ellipsis;
+	margin: 0px;
 }
 
 .titlebar-center-item  {
-	padding-top: 0px;
-	padding-bottom: 0px;
 }
 
 .appframe-header {

public/js/wn/ui/appframe.js

@@ -11,7 +11,7 @@ wn.ui.AppFrame = Class.extend({
 		this.parent = parent;
 
 		this.$title_area = $('<div class="title-area">\
-			<h4 style="display: inline-block">\
+			<h4>\
 				<span class="title-icon text-muted" style="display: none"></span>\
 				<span class="title-text"></span>\
 			</h4></div>').appendTo(parent.find(".titlebar-item.text-center"));