Fix missing units param in call to getResolutionFromScale . This should have

been fixed a while ago, but we were waiting on a test: Now that it's been
reported by four different users, I'm just going to go ahead and fix it,
grudgingly, rather than wait longer on a test. (Closes #958, #1117) 


git-svn-id: http://svn.openlayers.org/trunk/openlayers@5357 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Layer.js

@@ -647,7 +647,8 @@ OpenLayers.Layer = OpenLayers.Class({
             // determine minResolution
             if (confProps.maxScale != null) {           
                 confProps.minResolution = 
-                    OpenLayers.Util.getResolutionFromScale(confProps.maxScale);
+                    OpenLayers.Util.getResolutionFromScale(confProps.maxScale, 
+                                                           confProps.units);
             } else if ( (confProps.minResolution == "auto") && 
                         (confProps.minExtent != null) ) {
                 var viewSize = this.map.getSize();