UI - library : 연결 표현 수정 (CONNECTION)
 	- demo : 레이아웃 일부 변경
Merge remote-tracking branch 'origin/UI' into merge

Conflicts:
	BlinkLibrary/src/kr/poturns/blink/external/ConnectionFragment.java
	Demo/FitnessApp/src/kr/poturns/blink/demo/fitnessapp/InBodyFragment.java