WordPress Events Calendar Registration & Tickets 2.5.9

- Set event grid width to resolve very small boxes issue in Twenty Seventeen theme
- PayPal PDT admin guide updated
- Resolve date format issue in confirmation mail
- Resolve issue of red border in mobile view
- Minor translation issues

N/A changelog

- Added portuguese langauge
- Remove word eventsplus_category from backend event categories list page shortcode column as plugin does not have this shortcode and replace with eventsplus_list shortcode
- Copy Action at backend list, added 3 fields are not copied and resolve issue of category field is not copied
- ZAR currency added
- Stripe payment popup languge use same as WP default language