add Subclass to control 'Today'. but not implemented yet.
implement 'Refresh' to handle NSDate.
test implement 'icon++' to handle UIImageView.
Merge branch 'develop' into feature/logic_date

resolve Conflicts:
	gomi_alpha/en.lproj/MainStoryboard_iPhone.storyboard
DEBUGボタンpush時機能追加。ブロックのラベルと明日以降の画像をrandomに変える。
Merge branch 'feature/logic_date' into develop