am 305f55cd: am 3ff2fd14: am d7dbaf5c: am ed677d7a: update analytics event for searches to make query case-insensitive and save the URL instead of doc title.

* commit '305f55cd29c37b048083b97ddcae2894a0325c6c':
  update analytics event for searches to make query case-insensitive and save the URL instead of doc title.