added datagrid options
implemented preselected handling
added show head option
updated husky
added view options
removed collection bubble
added new husky
Merge branch 'develop' of git://github.com/sulu-cmf/SuluAdminBundle into feature/grid-group

Conflicts:
	Resources/public/js/vendor/husky/husky.js
	Resources/public/js/vendor/husky/husky.min.js
added new husky version
Merge branch 'develop' of git://github.com/sulu-cmf/SuluAdminBundle into feature/grid-group

Conflicts:
	Resources/public/js/vendor/husky/husky.min.js
fixed datagrid interface
Merge branch 'develop' of git://github.com/sulu-cmf/SuluAdminBundle into feature/grid-group

Conflicts:
	Resources/public/dist/app.min.1403265162152.css
	Resources/public/dist/app.min.1403265162152.js
	Resources/public/dist/app.min.1403506780331.css
	Resources/public/dist/app.min.1403506780331.js
	Resources/public/dist/app.min.1403507537590.css
	Resources/public/dist/app.min.1403507537590.js
	Resources/views/Admin/index.html.dist.twig
fixed files
Merge pull request #121 from sulu-cmf/feature/grid-group

[FEATURE] extend grid group