Added #INSERT parameter for batch-code processor. This should resolve the issue of wanting to combine several batch files. Also improved traceback feedback from the batch-code processor.

game/gamesrc/world/examples/batch_code.py

@@ -27,6 +27,10 @@
 #            debugging the script). E.g., if the code contains the command 
 #            myobj = create.create_object(...), you could put 'myobj' in the #CODE header
 #            regardless of what the created object is actually called in-game. 
+# #INSERT filename - this includes another code batch file. The named file will be loaded and 
+#            run at this point. Note that code from the inserted file will NOT share #HEADERs
+#            with the importing file, but will only use the headers in the importing file.
+#            make sure to not create a cyclic import here! 
 
 # The following variable is automatically made available for the script:
 
@@ -61,7 +65,6 @@ red_button = create.create_object(red_button.RedButton, key="Red button",
 # we take a look at what we created
 caller.msg("A %s was created." % red_button.key)
 
-
 #CODE (create table and chair) table, chair
 
 # this code block has 'table' and 'chair' set as deletable