improvements to skins

modules/client_skins/skins/default/styles/popupmenus.otui

@@ -0,0 +1,32 @@
+PopupMenuButton < UIButton
+  height: 18
+  margin-left: 3
+  margin-right: 3
+  font: verdana-11px-antialised
+
+  color: #aaaaaa
+  background-color: alpha
+
+  $hover !disabled:
+    color: #ffffff
+    background-color: #ffffff44
+
+  $disabled:
+    color: #555555
+
+PopupMenuSeparator < UIWidget
+  margin-left: 2
+  margin-right: 2
+  image-source: images/menubox.png
+  image-border-left: 1
+  image-border-right: 1
+  image-clip: 0 0 32 2
+  height: 2
+  phantom: true
+
+PopupMenu < UIPopupMenu
+  width: 50
+  image-source: images/menubox.png
+  image-border: 3
+  padding-top: 3
+  padding-bottom: 3