Plagiarism & Reproduce updates:
-- Fixed bugreport:6994, Preseve only prevent to copy skill via Plagiarism, player still able to copy skill by Reproduce
-- Re-structure db/skill_reproduce_db.txt becomes db/skill_copyable_db.txt that allow you customize the avaiable skill to be copied
-- Removed 'copyskill_restrict' config from conf/battle/skill.conf, this setting can be set on db/skill_reproduce_db.txt
-- Enjoy structure of skill_copyable_db.txt! SkillName,Option{,JobAllowed{,RequirementRemoved}}