ERT-440 - Disable workflow toolbutton if no workflows exists.
ERT-429 - Workflow current case update
ERT-435 - Fixed a problem where realizations that has not been run cause plotting errors.
Merge branch 'workflow-case-update'
Merge branch 'workflow-exception'

Conflicts:
	devel/python/python/ert_gui/tools/workflows/workflows_tool.py
Merge pull request #318 from jepebe/y-scale

ERT-419 - Storing of scale values.
Merge pull request #319 from jepebe/workflow-exception

Workflow exception
Merge remote-tracking branch 'upstream/master' into workflow-case-update

Conflicts:
	devel/python/python/ert_gui/tools/workflows/workflows_tool.py
Merge pull request #320 from jepebe/workflow-case-update

Workflow case update
Merge pull request #321 from jepebe/plotting-of-non-complete-realization-range

Plotting of non complete realization range
Added missing import statement
Added ability to parse arguments using standard module argparse.
Merge pull request #322 from joakim-hove/update-full-test

Added ability to parse arguments using standard module argparse in the full application test runner.
Fixed case mistake.
Added old-style ert.sched.sched file for import compatibility.
Merge pull request #323 from joakim-hove/1.3-fixes

1.3 fixes
Merge remote-tracking branch 'upstream/master'