Merge pull request #64 from daishihmr/develop

add tm.app.MenuDialog
fix
Merge branch 'develop' of https://github.com/phi1618/tmlib.js into develop
build
fix
close window when touch bg outside
Merge pull request #65 from phi1618/feature/dialog-test

ダイアログ周りをリファクタ
build
update docs
fix