i.e. wmake searches up the directory tree to find the Make directory if it is not
in the current directory.

dwim (do what I mean): search up directories tree for Make sub-directory and build the target
    specified in Make/files

wmake: Change default behaviour to check the Make/files file for a LIB entry and compile libso if appropriate

This is so that surfaceFeatureExtract will compile without boost/mpfr

- Added conformationSurface and searchableSurface classes in place
  of querySurface.
- Added cellSizeControl class.
- Change cvMesh argument of relaxation model constructor to Time.
- Add writePrecision option to surfaceConvert.
- Add onLine function to surfaceFeatureExtract.
- Remove querySurface.
- Move createShellMesh and extrude2DMesh to their own libraries.
- Replace controls and tolerances with a cv2DControls object.
- Add patchToPoly2DMesh class to extrude2DMesh.