commit
sound + FirstScene
Revert "sound + FirstScene"

This reverts commit 4cc8fb4f6f6ea292d73ae316d822f1aca4798c60.
Revert " commit"

This reverts commit 134362792f75530fdb89e78b69e6b445c11d0d68.
Merge pull request #1 from D-W-/master

core
About+Position

aboutLayer,position confirm.
Merge pull request #2 from dawnfan/master

dalala