implemented language selector
implemented all languages
added language selector in form
build new version
Merge branch 'develop' of git://github.com/sulu-cmf/SuluContentBundle into feature/language-selector

Conflicts:
	Resources/public/dist/components/content/components/column/main.js
	Resources/public/dist/components/content/components/content/main.js
	Resources/public/dist/components/content/components/form/main.js
	Resources/public/dist/components/content/main.js
	Resources/public/js/components/content/components/column/main.js
	Resources/public/js/components/content/components/content/main.js
	Resources/public/js/components/content/main.js
changed position of edit buttons
added block template
added new data-mapper interface
fixed bug for smart-content and show-in-navigation
added test for smart-content
fixed typo
implemented get sequence of sub properties
implemented sequence in preview
Merge branch 'develop' of git://github.com/sulu-cmf/SuluContentBundle into feature/block-content-type
implemented preview sequence parsing
fixed #88 preview console log in prod
updated checkbox
excluded jump to element
added update full block
integrated css/html for blocktypes