NAME
Grid_setInterpValsGcell
SYNOPSIS
call Grid_setInterpValsGcell(logical(IN) :: setval)
DESCRIPTION
Sets interpolation values for guardcell filling within INS fractional step method.
ARGUMENTS
setval = .true. set values
.false. restore all interpolation-restriction values to quadratic
NOTES
The current functionality is specifically for use by the IncompNS unit. Only implemented for PARAMESH 4. DEV: This should be generalized, to be useful for other code than IncompNS!