booking
try read data from js as customer.bookingSet
add book ticket(but not finished)
booking
booking - it's working
fix ticket null
Constants were renamed
Conflict resolved
Displaying booked and sold tickets bug was fixed
Selling
Unused customer name for validation
Merge branch 'master' into workingSell

Conflicts:
	db.sql
	src/main/java/com/dataartschool2/stadiumticket/dreamteam/service/BookingServiceImpl.java
	src/main/java/com/dataartschool2/stadiumticket/dreamteam/service/SeatService.java
	src/main/java/com/dataartschool2/stadiumticket/dreamteam/service/SeatServiceImpl.java
	src/main/java/com/dataartschool2/stadiumticket/dreamteam/service/TicketService.java
	src/main/java/com/dataartschool2/stadiumticket/dreamteam/service/TicketServiceImpl.java
	src/main/java/com/dataartschool2/stadiumticket/dreamteam/web/TicketsController.java
	src/main/resources/hibernate.properties
	src/main/resources/jdbc.properties
	src/main/resources_createdrop/db.sql
	src/main/webapp/WEB-INF/views/tickets/sell_tickets.jsp
Merge branch 'workingSell'