Restrict Arcade access to non-player roles
Install-Further Steps page: Update text
Update footer URL
Move MG 1.0 documentation into temp folder

move MG 1.0 docs into a temp folder for reference
while we update docs for Game Build.
Add redirect from root folder to www/

Redirect from the base directory to www/, because that's where Yii
wants all the action to happen.
Edit default game settings
Merge branch 'development' of github.com:tiltfactor/mg-game into development
add a new game: stupid robot
still need more testings and cleaning of the codes