8.31 Update （0.10418）

add FPS Cup
add the display of qualifications for the cups
fix a bug that a player cannot attend the world-class competitions
fix a bug that sponsership is only for 1 season
fix teams may repeatedly attend one tournament
fix the problem which can not get normal sponser
fix a bug that emails stuck
fix an error when switching the screens which leads to training and rest problem
fix a bug that stimulation and calendar can not proceed in some conditions