Merge branch 'master' into feature/collections
Merge branch 'master' into feature/collections
Fix conflict with master.
Fix typo in code comment.
Merge pull request #81 from hosszukalman/feature/collections

Migrate old collections to the new one and delete old collections and the content types.
Render severity field in node form.
Add base style for severity text.
Revert global feature during the update process.
Set WT submodule's head to the current commit.
Merge pull request #80 from tamasd/master

E_NOTICE fixes, module additions.
Fix feature name.
Fix typo in code comment.
Fix conflict with master branch.
Merge pull request #82 from hosszukalman/feature/prevent-autoplay-disaster

Theme modifications for prevent autoplay disaster and revert global feature.
Update resources submodule
Update walkhub submodule
Update master.
Change submodule's head.
Merge pull request #83 from hosszukalman/master

Change walkhub submodule's head
Update resources submodule