Changeset 5283

Fix: thermosoil_toporganiclayer_tempdiff did not propagate the values to all pfts.
Clean: thermosoil_toporganiclayer_tempdiff now only handles kjpindex and ngrnd.
Clean: thermosoil_humlev now includes all variables used as arguments
Clean: microactem directly accepts temperature in kelvin. There was a double conversion before
Clean: rprof is removed as an argument when is not needed nor used.
Clean: getin_p depth_modifier is only called once
Clean: removed ptn argument in thermosoil_wlupdate. Not used anymore.