Changes

* Long name: Member Block +/- (Party Select: Character Switch)

Enables or disables the availability of this character in the game, as well as in the right-hand selector pain pane in the party select menu. If the character is currently in the party, this will have no effect, as they are not placed in the right-hand pain if character is already displayed in the current partylist (left pane). This turns the character on or off globally. That is, if you turn off the character and then query whether the character is available with [[FF7/Field/Script/Opcodes/CC IFMEMBQ|IFMEMBQ]], the comparison will not hold, and the script will jump to the second argument of IFMEMBQ.