Merge pull request #25 from eagledu/master

update version 20130319
Merge pull request #26 from eagledu/master

update version 20130321 for headset
Merge pull request #27 from eagledu/master

update version 130323 for Headphone
fixed hing 3\4\8
Merge branch 'master' of https://github.com/TaylorLi/GETOBJ
Merge branch 'master' of https://github.com/TaylorLi/GETOBJ