Change linefeed code
Make state quitted on timelimit presicely
Change GamePanel to use ComponentState rather than Animator
Animate panel emphasis
Modify linefeed
Remove Animator
Change emphasis effect
Enable to toggle panel
Make solvable
Remove unused method
Revert cleared event
Add ComponentState.Quit to start state in state
Add flip pattern
Add Abort
Refactor state
Disable flip pattern that has been used once
Remove flip pattern rightly
Change screen orientations for android
Add back button
Change flip process to go through Board class