fixing dateline handling of Util.getFormattedLonLat. p=cayenne, r=me (closes #3411)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@12172 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Util.js

@@ -1865,6 +1865,9 @@ OpenLayers.Util.getFormattedLonLat = function(coordinate, axis, dmsOption) {
     if (!dmsOption) {
         dmsOption = 'dms';    //default to show degree, minutes, seconds
     }
+	
+	coordinate = (coordinate+540)%360 - 180; // normalize for sphere being round
+	
     var abscoordinate = Math.abs(coordinate);
     var coordinatedegrees = Math.floor(abscoordinate);