Added basic user management but not create
changed some line spacing
Semver
Added add user
Semver
Removed redudant links from topbar
Merge branch 'master' of https://github.com/HashanP/WHSB

Conflicts:
	package.json
Made teacher field of subject schema an array of ids; fixed delete subject bug
Semver
bug fixes
Merge branch 'master' of https://github.com/HashanP/WHSB

Conflicts:
	package.json
Replace foundation-icon-sets with font awesome
Merge branch 'master' of https://github.com/HashanP/WHSB

Conflicts:
	views/delete.dust