Trying to get temperature to work...
Merge branch 'fluidity-core/MultiFluids_Dev' of github.com:FluidityProject/fluidity into fluidity-core/MultiFluids_Dev

Conflicts:
	legacy_reservoir_prototype/src/multi_dyncore_dg.F90
Merge branch 'fluidity-core/MultiFluids_Dev' of github.com:FluidityProject/fluidity into fluidity-core/MultiFluids_Dev
viscosity calc new
minor changes
oops
clean up a bit...