Merge branch 'feature_custom_source' of https://github.com/su2code/su2 into feature_custom_source

Author: bigfooted

TestCases/py_wrapper/custom_source_buoyancy/run.py

@@ -59,7 +59,7 @@ def main():
   # all the indices and the map to the names of the primitives
   primindex = driver.GetPrimitiveIndices()
 
-  nVars = driver.GetNumberSolverVars(iSOLVER)
+
   varindex = primindex.copy()
   #for prim in varindex.copy():
   #  if varindex[prim] >=nVars:

TestCases/py_wrapper/turbulent_premixed_psi/run.py

@@ -111,8 +111,6 @@ def zimont(SU2Driver, iPoint):
 
     iSPECIESSOLVER = SU2Driver.GetSolverIndices()['SPECIES']
     gradc = SU2Driver.GetGradient(iSPECIESSOLVER,iPoint,0)
-
-    iFLOWSOLVER = SU2Driver.GetSolverIndices()['INC.FLOW']
     primindex = SU2Driver.GetPrimitiveIndices()
     iDENSITY = primindex.get("DENSITY")
     iMU = primindex.get("LAMINAR_VISCOSITY")