add iPhone icon
Merge branch 'master' of https://github.com/NHNNEXT/2014-03-REAL-SMOOTHIE

Conflicts:
	plain/frameworks/runtime-src/proj.ios_mac/Smoothie iOS/Images.xcassets/AppIcon.appiconset/Contents.json
	plain/frameworks/runtime-src/proj.ios_mac/Smoothie.xcodeproj/project.pbxproj