fixed merge conflicts
added sandbox.util.foreach & sandbox.mvc.history
merged conflicts
added preselcted option
Merge pull request #67 from massiveart/feature/extend-aura

Feature/extend aura
Merge pull request #68 from massiveart/feature/dropdown-multiple-select-selected-elements

added preselcted option
build new version
fixed displayed label when pre-selected values are defined
added new libs
fixed merge conflicts
Merge branch 'feature/navigation-improvements' into develop
bugfix preselected items
built the new husky version
Merge branch 'bugfix/dropdown-multiple-select' into develop

Conflicts:
	assets/js/husky/dist/husky.min.css
	assets/js/husky/dist/husky.min.js
	dist/husky.min.css
	dist/husky.min.js
start to refactor navigation
added portal menu
implemented column header
fixed a few bugs
added header click event
added header click event