[doc] User Guide

[Eric Rostetter]

Quoting Serge Grondin <SGrondin at csbf.qc.ca>:

> Hi,
> 
> Thanks for the info, I search a little and I found it.
> 
> I change
> 
> <!ENTITY % lang-fr "IGNORE">
> to
> <!ENTITY % lang-fr "INCLUDE">
> 
> and all is translated.
> 
> Thanks

I added something about this to the README file.  It isn't very good, but
at least it is there so we don't forget it, and new contributors can find
it.

-- 
Eric Rostetter
The Department of Physics
The University of Texas at Austin
 
Why get even? Get odd!