ERT-649 - Added support for percentile calculations
ERT-649 - Basic plotting of percentiles
ERT-649 - Added support for turning off refcase and observations
ERT-649 - Added statistics plot to GEN_DATA
ERT-649 - Improved quality of statistics plot
ERT-560 - Select a case automatically when we use Manage Cases to create it
Merge pull request #541 from jepebe/ERT-560

ERT-560 - Select a case automatically when we use Manage Cases to create it.
Fixed minor error
ERT-605 Added text to show where we are loading from(path)
ERT-605 Added fs to input parameters so we can select case to load into and still be able to use <ERTCASE>
Merge pull request #540 from jepebe/ERT-649

Ert 649 P10, P33, Median, P67 and P90 plot
Merge remote-tracking branch 'upstream/master' into ERT-605
ERT-693: Have changed load_active to first check if file exists.
ERT-693: Added size of GEN_DATA in the GEN_DATA load log.
ERT-693: Added verbose warning when using DATE or DAYS for GEN_OBS
Merge pull request #543 from joakim-hove/ERT-693-GEN_DATA_BUG

Ert 693 gen data bug
ERT-605 Manual load of results
Merge pull request #544 from chflo/PR_542

ERT-605 Manual load of results