rework media versions to be based on original item id

dashboard-ui/css/librarybrowser.css

@@ -866,7 +866,6 @@ a.itemTag:hover {
 }
 
 .mediaInfoStreamType {
-    font-size: 16px;
     display: block;
     color: #fff;
 }
@@ -874,14 +873,12 @@ a.itemTag:hover {
 .mediaInfoAttribute {
     color: #fff;
     display: inline-block;
-    width: 110px;
 }
 
 .mediaInfoLabel {
     color: #aaa;
     margin-right: 1em;
     display: inline-block;
-    width: 90px;
 }
 
 .posterRibbon {

dashboard-ui/css/mediaplayer-video.css

@@ -33,7 +33,7 @@
 
 #videoControls {
     z-index: 99999;
-    padding: 0 20px 10px;
+    padding: 0 20px 5px;
     height: 80px;
     position: absolute;
     top: auto;