Fix #146. Displays highlighted text in newsfeed highlight.
Transcript is downloaded once and attached to the media item.
Merge branch 'develop' into feature/newsfeed-highlight-text

# By Tuhin Chakraborty (37) and others
# Via Sebastien Dupont (9) and others
* develop: (97 commits)
  Fix #155. Display publisher name's from media data instead of fetching it asynchronously.
  Fix #162. Repairs like/unlike display in huh/brilliant newsfeed items
  fixed toolbar tests
  fixed specs except for toolbar
  remove require wrapper from examples; replace require.js by almond (lightweight version); replace handlebars by runtime version
  update package.json
  Display number of videos of the user in the user portal's media info panel (#157)
  https on external images
  https on external images
  build ubc images
  ucb images
  merge with develop (resolved conflicts)
  Fix #155. Retry fetching publisher only on timeout.
  #155. Display publisher's name in video info in user portal.
  Converts collaspsible panel cross buttons to svg
  t env points to prod
  fixes bug where undefined shows up in transcript search #122
  fixing a commit error because I didn't pull the latest branch
  added the error state to the search results, needs to be displayed/hidden when less than 3 characters are entered
  switches to global tab when there are no results within this page #122
  ...
Merge branch 'feature/newsfeed-highlight-text' into develop