Widget / bounding box coordinates are wrong on input fields manual updates

[Fxp]

If map projection is not WGS84, coordinates updated manually from the inputs field are not projected correctly. The bbox in the map is correct.

Tested with OSM set up in map/Settings.js

GeoNetwork.map.PROJECTION = "EPSG:900913";
GeoNetwork.map.EXTENT = new OpenLayers.Bounds(-20037508, -20037508, 20037508, 20037508.34);
GeoNetwork.map.BACKGROUND_LAYERS = [
    new OpenLayers.Layer.OSM()
    //new OpenLayers.Layer.Google("Google Streets");
    ];

[Fxp]

Committed revision 8331.