#327 mobile 버튼 크기 수정
Merge branch 'develop' of https://github.com/NHNNEXT/2014-01-HUDI-ROLLINGPUPPY.git into develop
#327 mobile chatWindow 버튼크기 수정
Merge branch 'develop' of https://github.com/NHNNEXT/2014-01-HUDI-ROLLINGPUPPY.git into develop