Merge remote-tracking branch 'devel/uvcdat_bug_81' into devel-master, fixed #81

* devel/uvcdat_bug_81:
  Better / concise info messages
  Only when the package itself should be built, enable its dependencies
  Bug #83 devel-master is the new next

Conflicts:
	CMake/cdat_modules/esmf_deps.cmake
Merge branch 'bug15_vcs_aspect_ratio'
should fix #15
Merge remote-tracking branch 'devel/uvcdat_bug_81' into devel-master

* devel/uvcdat_bug_81:
  Pytable depends on numpy as well
  Build OpenMPI, Mpi4Py only if CDAT_BUILD_PARALLEL is ON
Merge remote-tracking branch 'devel/parse_logs_for_failures' into devel-master

* devel/parse_logs_for_failures:
Merge remote-tracking branch 'devel/split_paraview_repo' into devel-master
make regression test sizes consistent on all machines.

This relies on the new uvcdat_fixed_cell_size_flag branch in uvcdat.
The old regression images are removed in this commit. New ones will go
in tomorrow.
Merge remote-tracking branch 'devel/fix_regression_test_image_sizes'

Conflicts:
	CMake/cdat_modules/esmf_deps.cmake