seat chopping form and ticket added

Allow user to chop a seat in any of the listed area. A ticket is shown
and users can print for their own use.
Happy April's Fools =)
april's fool 0.2

some changes to make the joke more apparent
Revert "april's fool 0.2"

This reverts commit 8a425b6b6c34b3aff9de9644e131e4e0ab7bc56f.
removed joke

removed the button and the ticket pages
Prepare to merge

prepare to merge with the seat chopping removed