Members and navigation fixes

Started on group members page, fixed layout-user so it now shows a list
of groups. Made other small changes to style and indentation.
Merge branch 'master' of https://github.com/AndysDev/colabfinal

Conflicts:
	app/controllers/ProjectController.php
	app/views/projects/layout.blade.php
	app/views/projects/member-manage.blade.php