fixed bug in: dependent-select (change from attr to data); overlay (overflow;height); and select-type (catch null-data)
fixed with bug of overlay
used sandbox find instead of jquery find
Merge pull request #312 from massiveart/bugfix/misc-bugfixes

fixed bugs in overlay, dependent-select and select/type for husky-validation
Merge branch 'develop' of github.com:massiveart/husky into feature/dropzone

Conflicts:
	assets/js/husky/dist/husky.css
	assets/js/husky/dist/husky.min.css
	assets/js/husky/dist/husky.min.js
	dist/husky.css
	dist/husky.min.css
	dist/husky.min.js