Claim Listing WordPress plugin

- Fix: Warning - deprecated class constructor 

- Fix: API keys & WP Multisite

- Fix: Fixed width of form for responsive devices

- Fix: Plugin Activation

- New: Plugin Activation

- Fix: Food Menu Posts were not claimed with Items Posts

- Fix: Fixed translation for Bank Transfer and PayPal Recurring options in claim listing form

- Fix: Fixed registration process during claim listing functionality

- Added: GDPR support for Claim Listing registration form, custom notification text can be displayed within Username and Email inputs (plugin deactivation and activation required to load updated config file)

- Fix: Email links for item and user

- Fix: W3C Validation errors

- Update: Popup form styles

- Update: Plugin compatibility

- New: Redesign of plugin admin page
- Update: Updated pot translation files

- Fixed: Fixed problem when user edits claimed item and lost the claim after save
- Added: Condition to check maximum items in default package

- Update: Updated plugin compatibility, now will automatically deactivate on non compatible themes

- Fixed: Some translations on Item's edit page

- Fixed: Captcha conflict with Login Widget

- Update: Updated POT translation files

- Updated: Database update function
- Added: Terms and Conditions options for claim form

- Fixed: Fixed typo in post update function

- Update: Updated pot translation files

- Fixed: Assign item author

- Fixed: Creating meta tags when item is created

- Added: Translations in admin backend

- Fixed: Fixed typo in theme option help

- Fixed: Fixed admin php notices

- Updated: Frontend form

- Fix: Fixed frontend error on single item page

- Added: Function to upgrade database from old to new structure
- Added: Options to enable / disable each frontend notifications

- Updated: Plugin refactored
- Added: CAPTCHA form validation
- Added: Logged in claim form
- Added: Claim aprroval process
- Added: Mail admin notifications
- Added: Admin notifications
- Added: Frontend notifications
- Update: Updated pot translation files

- Added: Missing textdomains
- Update: Updated pot translation files

- Update: All translations are now handled by AIT Languages plugin

- Fix: Fixed error "The plugin generated 289 characters of unexpected output during activation"
- Fix: After plugin activation "Claim Listing" element is showing up in Page builder already

- Added: Progressive preloading for claim listing element

- Added: Translations in 24 languages
- Fixed: Frontend notices

- Tweak: normalized names of files and text domains

A-Fixed: admin save options button not working

Plugin release