flag and document that USER-TALLY computes are not compatible with dynamic groups

doc/src/compute_tally.txt

@@ -88,6 +88,8 @@ potentials only include the pair potential portion of the EAM
 interaction when used by this compute, not the embedding term.  Also
 bonded or Kspace interactions do not contribute to this compute.
 
+The computes in this package are not compatible with dynamic groups.
+
 [Related commands:]
 
 {compute group/group}_compute_group_group.html, {compute

src/USER-TALLY/compute_force_tally.cpp

@@ -41,6 +41,7 @@ ComputeForceTally::ComputeForceTally(LAMMPS *lmp, int narg, char **arg) :
   vector_flag = 0;
   peratom_flag = 1;
   timeflag = 1;
+  dynamic_group_allow = 0;
 
   comm_reverse = size_peratom_cols = 3;
   extscalar = 1;

src/USER-TALLY/compute_heat_flux_tally.cpp

@@ -38,6 +38,7 @@ ComputeHeatFluxTally::ComputeHeatFluxTally(LAMMPS *lmp, int narg, char **arg) :
 
   vector_flag = 1;
   timeflag = 1;
+  dynamic_group_allow = 0;
 
   comm_reverse = 7;
   extvector = 1;

src/USER-TALLY/compute_pe_mol_tally.cpp

@@ -39,6 +39,7 @@ ComputePEMolTally::ComputePEMolTally(LAMMPS *lmp, int narg, char **arg) :
   vector_flag = 1;
   size_vector = 4;
   timeflag = 1;
+  dynamic_group_allow = 0;
 
   extvector = 1;
   peflag = 1;                   // we need Pair::ev_tally() to be run

src/USER-TALLY/compute_pe_tally.cpp

@@ -40,6 +40,7 @@ ComputePETally::ComputePETally(LAMMPS *lmp, int narg, char **arg) :
   vector_flag = 0;
   peratom_flag = 1;
   timeflag = 1;
+  dynamic_group_allow = 0;
 
   comm_reverse = size_peratom_cols = 2;
   extscalar = 1;

src/USER-TALLY/compute_stress_tally.cpp

@@ -41,6 +41,7 @@ ComputeStressTally::ComputeStressTally(LAMMPS *lmp, int narg, char **arg) :
   vector_flag = 0;
   peratom_flag = 1;
   timeflag = 1;
+  dynamic_group_allow = 0;
 
   comm_reverse = size_peratom_cols = 6;
   extscalar = 0;