Added the ability for 'game_common.setPointColor' to remove any current color (stones and/or territory)
Added the ability for 'game_common.setPointColor' to remove any current color (stones and/or territory)

karlorg/drunken-octo-avenger,allanderek/drunken-octo-avenger,allanderek/drunken-octo-avenger,karlorg/drunken-octo-avenger,karlorg/drunken-octo-avenger,karlorg/drunken-octo-avenger,allanderek/drunken-octo-avenger,allanderek/drunken-octo-avenger