Release tag v2.5.6

v2.5.6 -> March 16, 2017

• [new] Added dokan_seller_total_sales, dokan_get_formatted_seller_balance and dokan_get_seller_balance filter
• [fix] If no withdraw limit is set then it defaults to ‘0’
• [fix] Remove add to cart fragment filter for thirdparty theme conflicting
• [fix] Fixed php below v5.4 array syntax problem