#259 모바일 html, css 병합작업 및 리팩토링. 일부 변수명 변경.
Merge / Refactor mobile page's html and css file. Change related
variable name in mobileMain.js
#259 panel fold / unfold 구현
Add folding / unfolding animation on panel
Merge branch 'develop' of https://github.com/NHNNEXT/2014-01-HUDI-ROLLINGPUPPY.git into develop