1)Fix unclosed tag in html 2) Page -communitites(output all communitites and create form)
Fix some html problems  and fix friend requests
Merge branch 'master' into feature/communitites

Conflicts:
	src/BionicUniversity/Bundle/UserBundle/Entity/User.php
	src/BionicUniversity/Bundle/UserBundle/Resources/views/User/Front/profile.html.twig
Merge branch 'feature/communitites'