Tournament Join & Play Updates

Tournament Join utilises new play page upon clicking play.
Fixed tab function to prevent redirecting to home page.
Added School Maps Link into Nav

Able to view participant who have registered their school
Update Purpose Driven, Able to simulate mbc-play locally
Updated ymb-c,
Merge remote-tracking branch 'upstream2/master'
Update to PD Admin.
Updated ymb coaching

Upon playing , greeting message, followed by goal's message ( faster or
less attempts). When user get it right , congragulate message and show
"next Question" Button, otherwise, motivational speech.
Merge pull request #23 from glenwks/master

Purpose Driven and Coaching Updates .