KC - vvg.lib.ol  - update: header comments   - added brief usage and configuration info
KC
- vvg.lib.ol
 - update: header comments
  - added brief usage and configuration info
tectronics/versi-ub-vvg,tectronics/versi-ub-vvg,tectronics/versi-ub-vvg,tectronics/versi-ub-vvg,tectronics/versi-ub-vvg