- this allows the bounded field to be used immediately in another
  operation (eg, within a constructor).

ENH: use bounded epsilon_ instead of (epsilon_ + epsilonMin_) in calculations.

- use of xxxMin_ values and code clean-up

ENH: generalize rule for X11

ENH: Avoid move in flex/flex++ rule.

- more consistent script names
- remove '-help' option from internal scripts

- remove epsilonSmall, omegaSmall
- k0/epsilon0/omega0 become kMin/epsilonMin/omegaMin
- add qMin/zetaMin for consistency

These files still need some attention:
    dynOneEqEddy.C
    NonlinearKEShih.C
    settlingFoam

BUG: incompressible::LESModels:dynOneEqEddy::correct()
- avoid tmp field destruction for consistency with the compressible
  version

Possible TODO:
   - set kMin to zero (instead of SMALL) and introduce kSmall
     to avoid division by zero

ENH: Fixed documentation comments for the k0, epsilon0, omega0

BUG: omegaSmall was not being used in compressible RAS models

Otherwise all $PATH will pick up the local one which will not be synchronised with $path

Reverted to using additional variable.

Conflicts:
	etc/settings.csh
	etc/settings.sh
	src/parallel/decompose/Allwmake

ptscotch - compiles into ptscotchDecomp. All thirdparty decompositionMethods
now moved out of decompositionMethods so add them explicitly to link line
for programs that need them (decomposePar, snappyHexMesh etc.)

COMP: drop gcc-4.2 settings