Modified user.h such that astaroth compiles with Pencil Code. Note that this is a temporary fix: we should ultimately set the default parameters for all the logical switches in astaroth.h and let the user redefine them at will, either with the DSL or with user.h

include/user.h

@@ -11,6 +11,12 @@
   #else
     #define AC_DOUBLE_PRECISION 0
   #endif
+
+  #define LINDUCTION (LMAGNETIC) // TODO set default to 0 before including user.h
+  #define LENTROPY (1) // TODO above
+  #define LFORCING (1) // TODO above
+  #define STENCIL_ORDER (6) // nghost is not 1, 2 or 3 (as it is not fetched from fortran yet). This causes the compilation to fail. TODO remove this line
+
   #define USER_PROVIDED_DEFINES
 #endif