Gemclim 3.3.3.1 old libraries

To use the old model libraries (the ones we used on phase1) build your executables with:

    make RMN=rmn_013 MODEL=gemclim_p64 PHY="phy_p64 class_p64" gemclimdm
    make RMN=rmn_013 MODEL=gemclim_p64 PHY="phy_p64 class_p64" gemclimntr

instead of

    make gemclim
resp.
    make gemclimntr
    make gemclimdm