Add gulpfile for checking eslint
Fix eslint errors
Fix Documentation dropdown z-index bug
Merge pull request #41 from tamasd/7.x-1.x

Fixes access issue with empty screenings.
Merge pull request #40 from Coornail/fix/travis-eslint

Fix/travis eslint
Merge pull request #42 from Coornail/fix/documentation-dropdown-z-index

Fix Documentation dropdown z-index bug
Add support for screening unpublished nodes
Merge branch '7.x-1.x' into feature/screening-unpublished-nodes
Send hide edit parameter in the global walkthrough state
Recorder popup titlebar.

Creating the titlebar for the recorder popup:
* The popup gets the full screen.
* In the titlebar:
  * Blinkig red dot.
  * A button for closing it and going to the saving step.
  * A list of the recorder steps. You can remove any step you want,
    expect the very firts step with the open command, which is not
    shown in this list.
Correcting mistakes reported by reviewers.
Merge pull request #43 from csanyiarpad/7.x-1.x

Recorder popup titlebar.
Fix permission checking for unpublished screening execution
Merge pull request #44 from Coornail/feature/screening-unpublished-nodes

Feature/screening unpublished nodes
Fixes styling issues.
Fixes recorder button conflict on the walkthrough page.