Loyalty Points

Made some changes and added a variable in the config (updatetime) which is the what cycle it needs to save the points to config. added /lp playtime and some other fixes

Permission changes: loyaltypoints.playtime (allow the player to see it's playtime) Made some changes to the permissions: now include: loyaltypoints.user: loyaltypoints.check.self, loyaltypoints.next, loyaltypoints.help, loyaltypoints.top,loyaltypoints.playtime loyaltypoints.admin all permissions