patches for fai enhancements, but not documentation for it

[Thomas Lange]

I'm very happy to get patches fai. Most patches are enhancements which
are very useful. I would be very nice, if you also send a little patch
for the documentation or manual. Currently I have to look at the
patch, maybe modify it a little bit and then write the description of
the new function and add it to the manual. I think an enhancement and
its documentation belong together.

-- 
 Thomas