Merge pull request #19 from shinera/addCancelBtn

Add cancel button on sending screen
Merge pull request #20 from shinera/sustainableSeafoodWorkshop

Show sustainable seafood characters on aquarium wall
Merge pull request #21 from shinera/sustainableSeafoodWorkshop

update aquarium wall
Merge pull request #22 from shinera/sustainableSeafoodWorkshop

Sustainable seafood workshop
separate Editor from Wall