Fix timeflow examples.

Normand Briere

2019-04-24 92e4487d01f910c705211ffb5762a5c96bdd6d8c

 timeflow/app/actions/AddFieldAction.java
..
..
@@ -32,7 +32,7 @@
32
32
 		if (n==1)
33
33
 		{
34
34
 			String fieldName=p.name.getText();
35
-			TFModel model=getModel();
35
+			TimeflowModel model=getModel();
36
36
 			if (fieldName.trim().length()==0)
37
37
 				app.showUserError("Field names can't be all spaces!");
38
38
 			else if (model.getDB().getField(fieldName)!=null)