Started work on debugging examples.
Increment version number to 2.0.1. Added release notes.
Remove old directory from Makefile.
Improve error message for fault quadrature check.
Merge branch 'baagaard/fix-meshing-examples-trelis'

* baagaard/fix-meshing-examples-trelis:
  Remove old directory from Makefile.
  Cleanup of APREPRO lines.
  Cleanup of APREPRO lines.
  Cleanup of APREPRO lines.
  Switched to IDless journal files. Minor cleanup.
  Updated to remove vertices while creating splines.
  Fixed meshing for examples/2d/greensfns/reverse. No object ids used.
  Updated for change in ids (works for CUBIT 14.1 and Trelis 15.0).
  Updated geometry journal file based on updated surfaces (change in ids).
  Updated meshing README.
  Fixed typo.
  Improve subduction meshing example. Make Trelis compatible.
  Removed obsolete contour meshing example (covered by 3-D subduction).
Merge branch 'baagaard/add-release-2.0.1'

* baagaard/add-release-2.0.1:
  Improve error message for fault quadrature check.
  Increment version number to 2.0.1. Added release notes.
Added files for examples/debugging.
Cleanup some error messages.
Introduce some errors into spatialdb file.
Small adjustments to errors.
Add more errors into mat_elastic and step02.
Finished setting up files with error and correct files. Moved correct files to correct directory.
Accidentally removed errors.
Fixed typo in comment.
Updated spline creation for compatibility with Trelis.
Update configure.ac for obsolete directories (removed).
Merge branch 'master' into next

* master:
  Improve error message for fault quadrature check.
  Remove old directory from Makefile.
  Increment version number to 2.0.1. Added release notes.
Merge branch 'baagaard/add-examples-debugging' into next

* baagaard/add-examples-debugging:
  Accidentally removed errors.
  Finished setting up files with error and correct files. Moved correct files to correct directory.
  Add more errors into mat_elastic and step02.
  Small adjustments to errors.
  Introduce some errors into spatialdb file.
  Cleanup some error messages.
  Added files for examples/debugging.
  Started work on debugging examples.
Merge branch 'baagaard/fix-meshing-examples-trelis' into next

* baagaard/fix-meshing-examples-trelis:
  Update configure.ac for obsolete directories (removed).
  Updated spline creation for compatibility with Trelis.
  Fixed typo in comment.