Outsource dca class from dca files. See: #11
Add functionality for parallaxImagePicker
Remove hgroup. Fixes #10
Merge branch 'origin/hotfix/hotfix-1.1.6'
Merge branch 'origin/feature/feature-parallax'

Conflicts:
	system/modules/semantic_html5/dca/tl_content.php
Merge branch 'dev'