don't translate error message and replace console log with exception

lib/OpenLayers/Lang/en.js

@@ -18,24 +18,11 @@ OpenLayers.Lang.en = {
 
     'Base Layer': "Base Layer",
 
-    'readNotImplemented': "Read not implemented.",
-
-    'writeNotImplemented': "Write not implemented.",
-
     'noFID': "Can't update a feature for which there is no FID.",
 
-    'errorLoadingGML': "Error in loading GML file ${url}",
-
     'browserNotSupported':
         "Your browser does not support vector rendering. Currently supported renderers are:\n${renderers}",
 
-    'componentShouldBe': "addFeatures : component should be an ${geomType}",
-
-    // console message
-    'getFeatureError':
-        "getFeatureFromEvent called on layer with no renderer. This usually means you " +
-        "destroyed a layer, but not some handler which is associated with it.",
-
     // console message
     'minZoomLevelError':
         "The minZoomLevel property is only intended for use " +
@@ -82,10 +69,6 @@ OpenLayers.Lang.en = {
     'S': 'S',
     'Graticule': 'Graticule',
 
-    // console message
-    'layerAlreadyAdded':
-        "You tried to add the layer: ${layerName} to the map, but it has already been added",
-
     // console message
     'reprojectDeprecated':
         "You are using the 'reproject' option " +
@@ -100,21 +83,6 @@ OpenLayers.Lang.en = {
         "This method has been deprecated and will be removed in 3.0. " +
         "Please use ${newMethod} instead.",
 
-    // console message
-    'boundsAddError': "You must pass both x and y values to the add function.",
-
-    // console message
-    'lonlatAddError': "You must pass both lon and lat values to the add function.",
-
-    // console message
-    'pixelAddError': "You must pass both x and y values to the add function.",
-
-    // console message
-    'unsupportedGeometryType': "Unsupported geometry type: ${geomType}",
-
-    // console message
-    'filterEvaluateNotImplemented': "evaluate is not implemented for this filter type.",
-
     'proxyNeeded': "You probably need to set OpenLayers.ProxyHost to access ${url}."+
         "See http://trac.osgeo.org/openlayers/wiki/FrequentlyAskedQuestions#ProxyHost",