got vegNrgFlux compiling with changes

build/makefile_sundials

build/source/engine/computFlux.f90

build/source/engine/coupled_em.f90

build/source/engine/eval8summa.f90

build/source/engine/opSplittin.f90

build/source/engine/sundials/computEnthalpy.f90

build/source/engine/sundials/computHeatCap.f90

build/source/engine/sundials/computSnowDepth.f90

build/source/engine/sundials/eval8DAE.f90

build/source/engine/sundials/evalDAE4IDA.f90

build/source/engine/sundials/soil_utilsSundials.f90

build/source/engine/sundials/solveByIDA.f90

build/source/engine/sundials/systemSolvSundials.f90

build/source/engine/sundials/t2enthalpy.f90

build/source/engine/sundials/type4IDA.f90

build/source/engine/sundials/varSubstepSundials.f90

build/source/engine/varSubstep.f90

build/source/engine/vegNrgFlux.f90

build/source/engine/vegNrgFlux_old.f90

utils/laugh_tests/celia1990/out.txt