Merge branch 'master' into stef
Adds JQuery UI to project.
Adds initial autocomplete/search on Users for new EventSuggestion form.
Adds fully working search and select for Users to create invitations to new EventSuggestion form.
Merge branch 'master' into shehryar
Merge branch 'shehryar' into styling
Adds glyphicons to hosting, invitations and upcoming events tables, as well as EventVenue address.
Changes hosting and invited to events pages sub-heading.
Refactors glyphicon code, as well as adds list dates to event tables.
Removes cruft from open ES page and reorganises venue and accept_suggestions form
Fixes merge conflicts