bgm 수정중(1차)
- bgm js 생성
- wmgdao 클래스
Merge branch 'develop' of https://github.com/wjswjs2/project.WeMakeGenius into develop

Conflicts:
	WebContent/index.html
Merge branch 'develop' of https://github.com/wjswjs2/project.WeMakeGenius into develop