#163. Added pricing into the appearance tab and backend controller.
#163. Backmerge with master.
#163. Fixed minor issues in admin area.
#163. Backmerge with master.
#163. Backmerge with master.
#163. Backmerge with master.
#163. Changed js and view according to the last naming changes.
#163. Added front functional, forms and hooks.
#163. Fixed js issues with double save and form, some changes in views.
#163. Backmerge with master.
#163 A few formal adjustments
#163. Minor changes in comments and class names.
#163 Added missing newlines and such
#163. Merge with last changes.
#163. Removed unmerged lines.
#163 Minor styling fixes
Merge branch 'feature/163_rating_for_purchased_items' of github.com:laterpay/laterpay-wordpress-plugin into feature/163_rating_for_purchased_items
#163. Added check if user voted already. Added rating helper. Votes structure changed.
#163. Added new line in the end of file and before class close.
#163 Finished backend styling for rating option