Merge pull request #26 from tamasd/7.x-1.x

Adds edit link to the walkthrough state.
Use chosen to render the collection select multiselect
Merge pull request #27 from Coornail/fix/158-confusing-collection-selection-widget

Use chosen to render the collection select multiselect
Add severity support to selenium import screen.
Add severity to WT dialog.
Implement template_preprocess_field() to add an extra class for severity field based on the seleted item.
Add severity support to the new recorder.
Export severity field to feature.
Merge branch '7.x-1.x' of github.com:hosszukalman/WalkHub-module into 7.x-1.x
Merge pull request #28 from hosszukalman/7.x-1.x

Prevent autoplay disaster feature
Fixes attributing problem with recorded walkthroughs.
Merge branch '7.x-1.x' of github.com:Pronovix/WalkHub-module into 7.x-1.x