Change footer, header lookz. and fix more issues.
Change profile search view font to avenir next.
Merge branch 'feature/styling-profile-search'

* feature/styling-profile-search:
  Change profile search view font to avenir next.
Merge branch 'master' of https://github.com/opfo/app into feature/tab-browser

* 'master' of https://github.com/opfo/app:
  Add highlight background for user preview button.
  Add background image for user preview button.
  Fix a failing spec.
Merge branch 'feature/tab-browser'

* feature/tab-browser:
  Change footer, header lookz. and fix more issues.

Conflicts:
	Code Stream/OPFTagBrowserCollectionView.xib