Updte to Events.

- This update contains a small update for Next Event aka Featured Event.
  I will be refactoring this though as I've noticed some bits that need
  to be fixed.

TODO: REMOVE the placeholder +1 -1 of people going, and instead use an
ajax call to get that data.  As a user is rsvp'd it will append them to
the people going list, so I can just make a call to that endpoint to get
that list.
Merge branch 'sprint5' of https://github.com/Innovation-Toolkit/midas into sprint5

* 'sprint5' of https://github.com/Innovation-Toolkit/midas:
  Add type icons to selected tags
  No longer need to npm link sails
  Tag delete - remove tag if admin
  Functional adding of tags and dynamic render
  Allow other fields to be included on AC
  bug in tag.findAll... use tagId, not id
  Fix edge case where no tags exists
  Implement tag create; update tag selector
  Add modal footer; scaffold for tag modal
  UI framework for tags using select2
  Update autocomplete to provide tags
  Tags: Initial commit.