Merge pull request #129 from milankl/whatsnext

Tcomm set to Tprog by default

Author: Milan K

src/DefaultParameters.jl

@@ -3,7 +3,7 @@
     T::DataType=Float32                 # number format
 
     Tprog::DataType=T                   # number format for prognostic variables
-    Tcomm::DataType=T                   # number format for ghost-point copies
+    Tcomm::DataType=Tprog               # number format for ghost-point copies
 
     # DOMAIN RESOLUTION AND RATIO
     nx::Int=100                         # number of grid cells in x-direction