update pravidla pdf
Merge branch 'master' of git://github.com/mvtgun/bmxacademy2013 into mvtgun-master

Conflicts:
	apps/bmxacademy/static/bmxacademy/pravidla2013.pdf
update pravidla pdf
add ajax form
add contact form ajax
fix url
rm loc.origin
fix form.js ad ie rewrite
contact and registration