Added possibility to plot a list of refcases in different colors.
Added files
Merge branch 'master' into refplot
Added historical smspec_node flag + fixed rate + total behaviour for historical values
Added EclSMSPECNode python class
Added wgname and keyword properties to smspec node
Added num property
Removed the filereadfunction from plot-library to plot_config.c
Merge branch 'master' into refplot
Merge pull request #53 from myrseth/master

Updated .gitignore
Merge pull request #52 from joakim-hove/ecl-sum-var-properties

Ecl sum var properties
changed to ecl_sum_fread_alloc_case()
Merge branch 'master' into refplot
The handling of refcases for plotting is now fully taken care of in plot_config. All refcases are read and cashed on demand.
Merge pull request #36 from myrseth/refplot

Refplot
Ignore build-catalog and some testresults