roll version to v0.4.8
roll version to v0.4.8

hendrik-weiler/rpgboss,DrDub/rpgboss,toastythought/rpgboss,toastythought/rpgboss,hendrik-weiler/rpgboss,rpgboss/rpgboss,rpgboss/rpgboss,lefay1982/rpgboss,lefay1982/rpgboss,DrDub/rpgboss