Clean up status bar to not show insights if no instances are set up, and to disable smart search autocomplete.
Replace footer images with font icons for social links
Roll back 94e90505a393ceb045bfd137c229733981f2476b
Merge pull request #1515 from anildash/disable-autocomplete-in-search

Disable smart search autocomplete
Merge pull request #1517 from anildash/cleanup-footer-social-links

Replace footer images with font icons for social links
Avoid PHP Warning:  json_encode(): Invalid UTF-8 sequence in argument
Fix set private/public button success messages in plugin settings
Handle Twitter authorization on plugin page, don't require another click
Fix hot post encoding on PHP 5.4
Remove nav link borders on mobile UAs.
Test encoding on PHP 5.4
Merge pull request #1522 from anildash/mobile-menu-fixes

Remove nav link borders on mobile UAs.
Convert installation to Bootstrap design, refactor client-side validation to be Bootstrap/HTML5 compatible, update style of backup/export pages

* Upgraded detect_timezone.js to jstz-1.0.4.min.js, to bring in 3 years' worth of updates
* Replace older jquery.validate.js in installation with jqBootstrapValidation.js (older validate still used in registration flow)
* Update necessary tests for copy changes in installation screens
Version 2.0-beta.5