CyanSetHome

Fix getRequiredXpLevelsToTp() not returning the correct value, as it was called with the position of the player to the position of the player, which made the return value always 1 (basically the xp taken from the player when it teleported to a home was always 1)

Add the possibility for players to choose whether XP points or XP levels will be used if the USE_XP_TP_TP_HOME option is enabled

• Use CyanLib 0.4.15 to fix translation issues
• Set the minOpLvlHomes option to 0 by default
• Set the useXpToTpHome option to false by default