- findAll() method returns a labelList of all matching names
- find() method returns the index to the first matching name

  For example, use a regex to specify alternative coordinate systems
  in porousZones
  (
      "cat1?(Back|Front)*"
      {
          coordinateSystem    "(cat1|system_10)";
          porosity    0.781;
          ...
      }
  )

- allows a regex to collect several cellZones.
  For example,
  (
      "cat1?(Back|Front)*"
      {
          coordinateSystem    system_10;
          porosity    0.781;
          ...
      }
  )

Adapted meshSearch and sampledTriSurfaceMesh to use it.

- as per commit 937e0d23

- reflects commit 583d518a

    in the constructor of dynLagrangian

	1) basicSource for explicit sources(ActuationDisk and
	   explicit source so far)
	2) cylindricalInlet BC
	3) swirlMassFlowRate BC
	4) dynamicLagrangian LES incompressible turbulence model
	5) atmospheric boundary layer inlet BC for velocity and
	   epsilon

- left "as-is", without using the ClassName() definition

- allows better inheritance of models, since the coefficients
  dictionary can be made to match the derived class.

  related to commits 9544280e + 14b4c384

correctBOundaryConditions on it and dsmcRhoN.