Fix formatting of process-purchase.php
Add email validation to logged-in user purchases. Closes #2138
Serbian (RS) zip codes only contain 5 digits
Merge pull request #2139 from mgibbs189/patch-1

Serbian (RS) zip codes only contain 5 digits
Add NZD
Merge pull request #2142 from sumobi/currency

Add NZD
Merge branch 'master' of github.com:easydigitaldownloads/Easy-Digital-Downloads