deleting old regionProperties class

- Re-located mapped point patches
- Updated mapped patch write
- deprecated directMapped in favour of mapped
- updated resulting dependancies - apps/libs/tuts

use different tag inside updateCoeffs for overlapping comms.

reactingParcelFilPyrolysisFoam

This reverts commit c5bea524.

This reverts commit b18f6cc1.

eg,
    - makePatchTypeField -> makeTemplatePatchTypeField
    - makeNonTemplatedPatchTypeField -> makePatchTypeField

- specializing within deeper nested namespaces is not allowed

Use new "T" function to avoid duplicate registration of grad(U) object.

Now instead of looking up RASModel we can lookup turbulenceModel instead.

Provides the viscous contribution to the energy equations.

- eg, pure virtual correct() and read() methods declarations but
  real implementations.

- unused yPlusLam_ member

- removed repeated declaration of pure abstract functions
- added function to return the turbulence effective thermal diffusivity
  for a patch