Initial commit
Added new input decks
Updated version number
Added first step overhead print
optimisation of fortran viscosity kernel
Added "point" geometry support.

The point geometry creates a state which is one cell big.
xmin and ymax are the co-ordinates of the lower left corner of this
point. The co-ordinates must be exact.
typo
Merge branch 'master' of ssh://repos:7999/CLOV/cloverleaf_ref
initialised arrays to move first touch overhead and added OpenMP to buffer packing
added C timestep kernel
added internal profiler plus c timestep kernel
added field summary C kernel
added c update halo kernel
correct answers now
OpenMP tidy up plus c halo fix
mpi buffer packing stubs
packing routines started
added packing kernels to comms and all tested
last C kernels
precision changes and bug fixes to make C and Fortran as close as possible