Updating about-page,css file and dictionary
Updated index-page
Merge branch 'master' of https://github.com/se1-1314/xiast into about-page

Conflicts:
	resources/templates/index.html

Updated dictionary
Creates a dropdown for a logged in user with the option to logout or show his personal schedule
Merge pull request #45 from se1-1314/logout-schedule-user

Logout schedule user