1. Move scalebar styling into CSS.

2. Move scalebar up, so we can move Permalink up slightly (that's the next 
   commit)  to not block google copyright.


git-svn-id: http://svn.openlayers.org/trunk/openlayers@1641 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

theme/default/style.css

@@ -0,0 +1,6 @@
+.olControlScale {
+    right: 3px;
+    bottom: 3em;
+    display: block;
+    position: absolute;
+}