bug fix: import shipping class bug fix: adjust empty prices bug fix: import attributes with non utf-8 characters bug fix: import stock quantity for variable products ( variations are children in XML file )
bug fix: PHP 5.4 compatibility - fixed "can't use method return value in write context" error bug fix: assing attributes marked as not in variation to parent product
bug fix: PHP 7.0 compatibility bug fix: sanitize variation attribute names bug fix: deleting SKUs during mport with manual records matching enabled
