Updates to VEL3D-K functions.  The code was different than previously indicated.
Implemented VEL3D performance tests and DOFST performance tests
Merge pull request #114 from s-pearce/vel3d

CIDEVMI-1031 VEL3D-K Fix
oops. Forgot to complete the VEL3D vertical velocity algorithm
Merge pull request #116 from s-pearce/vel3d

CIDEVMI-1031 VEL3D