The radiative properties are now held in the radiationModel in the solid
region instead than in the solidThermo

instead of solid thermo

Conflicts:
	src/thermophysicalModels/radiationModels/derivedFvPatchFields/radiationCoupledBase/radiationCoupledBase.C

the solid

Rationalised "make" macros to reduce code duplication
Removed solid phase radiation properties
Updated tutorials appropriately

The form of the chemistry model is no longer selectable (only one choice).