jquery was missing from head of file

Conflicts:
	subjects/themes/um/talkback.php
fixing some db links

Conflicts:
	subjects/themes/um/databases.php
Merge branch 'shib-um' of https://github.com/subjectsplus/SubjectsPlus into shib-um

Conflicts:
	subjects/themes/um/databases.php
	subjects/themes/um/talkback.php