20000315: Garp grid_nexttime function

Dave, Steve, et al.,

In the $GARPHOME/gempak/gridtime.f file, the subroutine
grid_nexttime makes the call:

call gd_gtim ( iflno, LLMXTM, timlst, ntimes, iret )

The grid_nexttime() routine needs to add the following include
in order to define LLMXTM in the above call:
include         'GEMINC:GEMPRM.PRM'


the gd_gtim function has beed updated to use the 
maximum number of times as a check:

SUBROUTINE GD_GTIM  ( igdfln, maxtim, timarr, ntimes, iret )
C* S. Jacobs/NCEP        9/98   Added check to return <= MAXTIM times   *

With LLMXTM defaulting to zero, the list of times returned is zero
if the gemlib has this update. The result is a widget list of times
"19                ".


Steve Chiswell
Unidata User Support