Fixed crash when no refcase was available.
Removed unnecessary print statement.
Merge remote-tracking branch 'upstream/master' into rearrange_gui
ERT-379 - Rearrange GUI
Created a toolbar and separate plot windows and ide window.
Removed unnecessary print statement.
Removed private file dependency and added config file as a script argument.
Added an empty export tool and icon labels.
The help widget now shows help information if it is available in the IDE and moves and already open IDE window to the front.
Added missing icons and some more detailed wizard descriptions.
Changed YMIN_CMD symbol
Merge pull request #262 from joakim-hove/ens_plot_YMIN_bug

Changed YMIN_CMD symbol
Merge pull request #261 from jepebe/rearrange_gui

Rearrange gui