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Now use AM_PATH_PYTHON to find python info.

Use row number in original table instead of selection table

Fixed typo in EXTRA_DIST

Fix XYZT geometry, which is not default in V1R3M0.

 fixed typo (&& to &) in getMode

Make new expandArray effective

added fastJumper object to navigator, used for horizontal jumps

- startdistproc now properly returns an error status, when an error occurred.
- socketrun now runs ssh processes in the background and waits for them to
  complete. This way it can reap the exit statuses and return an error status
  if any of the ssh processes did.

Get rid of itsPS.

Removed expensive division.

Bug 1251: Another update; this time tried to improve robustness a bit; but it is still shaky at times

added fastJumper object to navigator, used for horizontal jumps