Adjust MINSLWTHICK and MINDEPTHICK.
Adjust MINSLWTHICK and MINDEPTHICK.

 * Modification originally by Colin Tucker. Commits re-organized during
rebase to split modifications into more atomic units.

tobeycarman/dvm-dos-tem,tobeycarman/dvm-dos-tem,tobeycarman/dvm-dos-tem,tobeycarman/dvm-dos-tem,tobeycarman/dvm-dos-tem,tobeycarman/dvm-dos-tem