merge dev into testing

.env.example

.gitignore

public/favicon.ico

public/favicon.png

public/index.html

src/App.css

src/App.js

src/components/DrawTools.js

src/components/EditGameForm.js

src/components/GameList.js

src/components/Header.js

src/components/LoginForm.js

src/components/NewGameForm.js

src/components/Player.js

src/components/RegisterForm.js

src/components/UserMap.js

src/icons/button-textbox.png

src/icons/color-icon.png

src/icons/nil.png