02/21 Update

[list] [*] Change the speed and attack power of Machina depending on the difficulty level. [*] Tweaked player stamina [*] Adjusted class changeover time. [*] Fixed a problem with append disks turning into different items when picked up again. [*] Fixed a typo in the mission text. [*] Fixed a typo in the ending. [*] The cursor disappears when the E button is pressed in the inventory while fast-traveling. [*] Fixed freeze when Machina appears from a hidden place. [*] Changed the color of some NPCs' clothes. [*] Fixed volume of some sound effects. [/list]