Merge pull request #21 from ChrisBoesch/master

updating my repo..
Merge pull request #60 from ruijunhuang2010/master

update
Practice level numbers to appear on tab
clean up dirty double bracket in playpage
Merge branch 'master' of https://github.com/ChrisBoesch/kat-gui
solved bug : Enabled smallscreen selection
Merge pull request #43 from ChrisBoesch/master

update