Patch on 13-05-2020

Change game version to Newbie version, 6/6.5 series ships cannot join Great Battle room, experience gain will be lower as no high level ships contribution (6/6.5 series), please do not spread any rumors that we adjust the experience gain officially, forum ban for one week if catch by spread rumors.


1. Fix bug of hired sailors on SD class.
2. Fix blank message display in English version.