Revision 217

run_off_lic downgraded from variable of module interface_surf to local
variable of fonte_neige.

Code could not work with ok_aie set to true, so removed this
possibility. tauae, piz_ae, cg_ae, topswai, solswai were then
0. cldtaupi was the same as cldtaupd.

In sw and procedures called by sw, flag_aer did not need to be double
precision, changed it to logical.

Downgraded re and fl from arguments of newmicro to local
variables. Added output of re and fl (following LMDZ).