Sylvia's dropdown widget and logout for invite , dependent and
inviteReview
added link to Avenir fonts in all pages
Merge remote-tracking branch 'upstream/master'

Conflicts:
	src/main/webapp/WEB-INF/views/dependent.html
	src/main/webapp/WEB-INF/views/invite.html
	src/main/webapp/css/style.css
	src/main/webapp/js/libs/bootstrap-dropdown.js