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* Some where no longer used, others are optional helper scripts.

* To check sources contain necessary includes,
* files have a license statement,
* the test suite is up to date,
* find white-space errors and encoding problems.

* Create include/fc_feature_defs.inc from config.status instead of
  substituting compiler flags.
* This follows the pattern from YAXT.

* STOP does not exit with code 1 for pgi compiler.

* and add already available functions to generic interface

* char pointers have slightly different restrictions.

* Also fix missing .gitignore entry.

* The previous typo resulted in too frequent libtool resolution for
  some checks. With this change, libtool should only be run once for
  every start of the MPI launcher.