Bug fixes

• Issue #2944242 by francescbassas: Missing group by titles on grid view
• Issue #2972284 by aburrows: Fatal error: Cannot redeclare Drupal\views_bootstrap\Plugin\views\style\ViewsBootstrapTab::$usesRowPlugin
• Issue #2871454 by seyfettinkahveci, samerali: Bootstrap Tab - Exception: Object of type Drupal\views\ResultRow cannot be printed
• Issue #2915192 by TLHenriksen, cyb.tachyon: Bootstrap Tab style will not display without the "Tab title" setting.
• Issue #2277797 by ShaunDychko, seworthi, aburrows: FR: Support for Bootstrap Panels

Issue fixing.

See the full release notes at: http://docs.aegirproject.org/en/3.x/release-notes/3.16/

See the full release notes at: http://docs.aegirproject.org/en/3.x/release-notes/3.16/

See the full release notes at: http://docs.aegirproject.org/en/3.x/release-notes/3.16/

See the full release notes at: http://docs.aegirproject.org/en/3.x/release-notes/3.16/