Version 1.2.0

- Updated to latest version of SDS Core
- Added CSS classes on sidebar containers for better CSS targeting
(added "widgets" and "no-widgets" classes)
- Added WooCommerce support
- Adjusted "mc-gravity" support to allow for multiple CSS classes
- Fixed bug where "Footer Left" sidebar was not registered due to
hooking into `widgets_init` too early (previously Footer left sidebar
was missing from the theme)
- Fixed display of checkboxes and radio buttons in content areas (CSS)
- Updated POT file