Show items and boards.
Fix a bug about non-ascii named NPC.
Clean useless comments and warnings.
Add shortcut keys.
Change moving keys from number keys to numberical keypad's keys.
Change box sizes from auto to fixed 4:6.
Ignore invalid protocols in multi line protocol instead of program shutdown.
(Tentative) add phi-list support.
Support Del key for send '.'
Support phi list edit.
Fix a encoding bug.
Show numbers for input in phi list edit mode.
Use OverloadedStrings.
(Tentative) show a menu space with Alt-m.
(Tentative) show expandable menu.
Preparing to multi charactor window.
(Tentative) dealing and changing multi charactors.
Multi charactors with connecting and disconnecting.
Deal with #close, change disconnect behavior and fix a bug about PhiVty.Socket close.