[Bf-python] new text editor features.

[Nathan Letwory]

>
> I like the new features but I have a request.  Could you add a shortcut
> for
> indent/dedent?  IDLE uses ctrl+[ and ctrl+] for these and these keys are
> not
> taken in the text window.

Hmm, rather not use that kind of shortcuts. I have to access [ and ]
through AltGr+8 and AltGr+9. In fact, it'd be best if no shortcuts with
non-alphabetic characters be made, like braces, parantheses, backticks,
quotes, asterisks, slashes, etc. Lets just stick to a-z and modifier keys.

/Nathan