Add Hat draw info.

Add 'Vitals' section with details.
Add new maps to Hat Draw.
Hat draw image slider.

Add images to Hat draw page in slider format.
Add Hat draw payment button.

Display of button is dependent on the current date.  If the page is
loaded between 'indiv_reg_start' and 'online_payment', then the payment
button will be displayed.  Otherwise, no change.
Merge branch 'master' into production