Sprite#setFrameIndex returns this

setter returns this

add basic method

fix

build
Merge pull request #62 from daishihmr/develop

add setters returns this
add tm.app.Object2D#setRotation
add tm.app.MenuDialog
build
modify tm.app.MenuDialog#init parameter
build
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
add hiyokos sample test
Merge branch 'develop' of https://github.com/phi1618/tmlib.js into develop
support bitmaplabel