Mobile UI

sidebar menu when on mobile devices
Javascript date conversion from VUB standards to M/D/Y and vice versa
Merge branch 'master' of https://github.com/se1-1314/xiast into date_calculations

Conflicts:
	.gitignore
	resources/templates/layout.html
What could be tested has been tested AND FIXED
Merge branch 'date_calculations'

Conflicts:
	resources/templates/program-manager-menu.html
	resources/templates/student-menu.html