・Added Clinic, Laboratory and Cafeteria.
・Added 2 new mob crewmates.
・Added event of first meeting with Doctor.
(Dialogue event isn't implemented yet. This demo will end after the current event)
・Added Int and Str bars. Upgrading and upgrade resources aren't implemented yet.
・Charging while going into stealth mode is quite buggy.
When you get out of stealth mode while charging, the action will be carried out right after coming out.
・You may now skip the first entrance event by pressing Confirm.
・You may move diagonally now.
・Various bugfix.