fixed cancel callback brackets
removed trigger option from overlay
updated build
updated overlay
return xhr message for error handling
Merge pull request #402 from massiveart/feature/return-xhr-for-error-messages

[FEATURE] return xhr message for error handling
fixed accept headers for navigation
Merge branch 'develop' of github.com:massiveart/husky into bugfix/json-encoding

Conflicts:
	dist/husky.min.js
Merge pull request #403 from massiveart/bugfix/json-encoding

fixed accept headers for navigation
updated content types scss and ckeditor component
solved merge conflicts
updated changes
Merge pull request #404 from massiveart/feature/text-block-redesign

Feature/text block redesign
merged with develop