I have had a major refashioning of the fgen.c code and consequently of
places that call functions in it.   The list of fgens is now in the
ENVIRON object, and many other statics have moved into this structure.

There seems to be a problem with deferred size tables; the original
code was in fact broken in a benign way.  Am still looking at that.

I have a list of all static variables in Csound and am working through
them slowly.  Some are in the parser that I wish to replace(!) but
there are others.  Anyone wanting to join the anti-static hunt let me
know and I will send the list.

The changes in fgens means than many files changed yesterday in the CVS
==John ffitch