devilry_header...app.js: Updated to user devilryheader2.
devilry_qualifiesforexam...app.js: Updated to user devilryheader2.
devilry_qualifiesforexam_select...app.js: Updated to user devilryheader2.
devilry_frontpage...app.js: Updated to use devilryheader2.
devilry_nodeadmin...app.js: Updated to use devilryheader2.
devilry_student...app.js: Updated to use devilryheader2.