1.13.6 (unstable):

* Python scripts:
  - Fields value may now be changed like so:
    record["fieldname"] = 123
  - Simple navigation is posible via, for instance:
    ui.show_table_list("artists")
    ui.show_table_details("artists", 10)
    where 10 is the value of the primary key in the table.
	(Murray Cumming)
* Avoid showing %20 in the window title.
	Noticed by Daniel Borgmann.
	(Murray Cumming)