Changelog

1)feature #11539  Guest Event Booking with Registration on site

2)feature #11539 Guest Event Booking without Registration on site

3)feature #11785 PaypalPro Payment Gateway added while booking Event

#11773    user defined Ticket Types and price    
#11772    Coupon Management    
#11771    CSV Export Attender list    
#11770        2Checkout plugin added    
#11769    Refund IPN Support For Paypal    
#11768    Full error Handling for Payment Gateway

Feature #11689: Add Linkpoint plugin for event booking
Feature #11685: Feature Added Authorise.net plugin
Feature #11684: Feature Added PDF as attachment to email while booking eventTask #11689 Add Linkpoint plugin for event booking
Task #11688: Make common Gateway structure so that more payment gateways can be added in future releases.
Task #11687: Added backend configuration which Payment Gateway to enable in backend
Task #11686: Logging Made for Payment plugins
Task #11685: Added Authorise.net plugin
Task #11684: Added PDF as attachment to email while booking event
Task #11688: common Gateway structure so that more payment gateways can be added in future releases.
Task #11687: Added backend configuration which Payment Gateway to enable in backend
Task #11686: Logging Made for Payment plugins