more xffm changes and bugs

[Jens Luedicke]

Hi ...

I modified the find and the remove dialog to
have a more consistent look&feel. I hope that is ok :)

I found a new selection bug:

1) select some files
2) right click on them
3) only the files where the mouse cursor is over stays selected

btw, the refresh and rename function add the new/renamed files
on the top of the opened folder. 

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

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