F77 code under gcc

[Jerry DeLisle]

Hi all,

I may have missed something in this thread, but it does seem that the question 
about F77 code with gfortran keeps popping up.  I think we need to revise the 
documentation to explain the fact that f77 code is a subset of f90 and that it 
is supported by gfortran completely, although we encourage people to move on 
into f90/95 capabilities.

If no one else is already updating the documentation about this, I will take a 
crack at it in the next week or so.

Jerry