Remove org.json lib fork and use new version of the API https://github.com/stleary/JSON-java

Issue: 105607

Author: iroqueta

gxweb/src/main/java/com/genexus/webpanels/GXWebPanel.java

@@ -585,8 +585,8 @@ private void parseGridsDataParms(JSONObject gxGrids)
 						{
 							int lastRow = grid.getInt("lastRow") + 1;
 							try{
-								SetFieldValue("sGXsfl_" + grid.getString("id") + "_idx", String.format("%04d", lastRow) + pRow);
-								SetFieldValue("nGXsfl_" + grid.getString("id") + "_idx", String.valueOf(lastRow));
+								SetFieldValue("sGXsfl_" + grid.get("id").toString() + "_idx", String.format("%04d", lastRow) + pRow);
+								SetFieldValue("nGXsfl_" + grid.get("id").toString() + "_idx", String.valueOf(lastRow));
 							}
 							catch(Exception ex1)
 							{
@@ -937,7 +937,7 @@ private Object[] beforeInvoke() throws JSONException, Exception {
 											}
 											else
 											{
-												strValue = columnValues.getString(j);
+												strValue = columnValues.get(j).toString();
 											}
 											targetObj.httpContext.changePostValue(varName, strValue);
 											rowIdx++;