Merge pull request #6 from ChrisBoesch/master

update
updating cosmetic changes

Profile page path tab edited, enabled small screen selection for quest
and practice and playpage profile link edited
Merge pull request #38 from ruijunhuang2010/master

update
update the controller for dnd
Merge pull request #39 from LI-HE/master

update the controller for dnd
format the dirty code
Merge pull request #40 from LI-HE/master

format the dirty code
Merge pull request #27 from ChrisBoesch/master

update