ERT-552: Using util_mkdir_fopen() when writing surface files - to ensure that directories are created.
ERT-552: Added testing of geo_surface_fprintf().
ERT-549 - Magic strings substitution in paths in config files in IDE
ERT-341 - Create python wrappers for the PCA plot data 'classes'
ERT-341 - Fixed a bug related to histogram plotting of non-simulated data types
ERT-549 - Added support for defines that refers to defines.
Merge remote-tracking branch 'upstream/master' into ERT-549
Test now works with larger enkf_fs_manager capacity.
ERT-468 Hard killing of workflow, started from GUI. Added internal workflow job, used to test killing internal job
ERT-468 Hard killing of workflow, started from GUI. Created monitor class to store process id
ERT-468 Hard killing of workflow, started from GUI. Updated tests
ERT-468 Hard killing of workflow, started from GUI.
Merge remote-tracking branch 'upstream/master' into ERT-468
ERT-468
Merge pull request #415 from joakim-hove/ERT-552-surface-create-directory

Ert 552 surface create directory
Merge pull request #419 from jepebe/ERT-549

ERT-549 - Magic strings substitution in paths in config files in IDE
ERT-468 Added ifndef to header file to properly define type
ERT-468 Hard killing of workflow, started from GUI.
ERT-468 Hard killing of workflow, started from GUI.
ERT-556 Fix Export plot naming bug. Removed current case name from default path