more on xffm

[Jens Luedicke]

Hi ...

I committed a patch that fixes a bug in xffm, that caused
it to crash when there was only one hidden Wastebasket directory
within another plein directory. I hope it won't cause
other trouble.

Furthermore I would like to commit indented code
of xffm, that uses Oliviers .indent.pro file. 
It makes the code much easier to read for me. 

-- 
Jens Luedicke <jens at irs-net.com>

"Never offend people with style when you can offend them with
substance."
--Sam Brown