Merge pull request #1527 from sylus/7.x-2.x

Updates for 2.x branch.
Update WetKit Bean for Add Field Collection template to support figcaption markup.
Update WetKit Panel Layouts for Improvements to Berton layout for Bootstrap.
Update WetKit Theme for Improve integration Between Frontend and Backend.
Update WetKit Widgets for Move hook_admin_paths to wetkit_theme.
Update WetKit Bootstrap for Add maintenance page support and fix styling.