New method for updating of product GEO coding.

All tie point grids are updated - long, lat, inc,
slant_range. jLinda's core classes used for math.
Update for jLinda sbmf-ref - constants.
Merge pull request #32 from pmar/orbit_tpg

New method and modifications for correct updating of TPGs in ApplyOrbit
add jlinda-core to module.xml
Update for jLinda subm-ref : Cross and Unwrap.