Some major changes.
- Complete playing note list.
- Trim action bar.
- Fix minor bugs.
arKeys 추가
Merge remote-tracking branch 'origin/Toi'

Conflicts:
	src/com/sorirami/widget/Sequencer.java
Merge remote-tracking branch 'origin/branch_min'

Conflicts:
	src/com/sorirami/widget/Sequencer.java
WT...
이상허네