Changed wording of event booking form text, added tooltips, and also allow the login link remember which event page they were on and redirect them there.
Changed wording of event booking form text, added tooltips, and also allow the login link remember which event page they were on and redirect them there.

ucam-cl-dtg/isaac-app,ucam-cl-dtg/isaac-app,ucam-cl-dtg/isaac-app,ucam-cl-dtg/isaac-app