Fix ALE with free surface, broken by commits 0f58035 and 84c8252 (2022-12).

Cherry picked from commit 83dde48 on master.

This fixes GitLab issue #491.

Author: YvanFournier

src/base/cs_parameters.h

@@ -99,7 +99,7 @@ enum {
   CS_COUPLED_FD = 13,        /*!< coupled face with decentered flux */
   CS_FREE_INLET = 14,        /*!< free outlet or inlet (based on Bernoulli
                                relationship) */
-  CS_FREE_SURFACE = 15,      /*!< free surface */
+  CS_FREE_SURFACE = 64,      /*!< free surface (CS_BOUNDARY_FREE_SURFACE) */
   CS_CONVECTIVE_INLET = 16   /*!< inlet with zero diffusive flux for all
                                transported variables (species and velocity) */
 

src/base/paramx.f90

@@ -201,7 +201,7 @@ module paramx
 
   parameter(iindef=1, ientre=2, isolib=3, isymet=4, iparoi=5,       &
             iparug=6, iesicf=7, isspcf=8, isopcf=9, iephcf=10,      &
-            ieqhcf=11, icscpl=12, icscpd=13, ifrent=14, ifresf=15,  &
+            ieqhcf=11, icscpl=12, icscpd=13, ifrent=14, ifresf=64,  &
             i_convective_inlet=16)
 
   ! Note the ifresf maps to CS_BOUNDARY_ALE_FREE_SURFACE (1 << 6) in C,