* Implemented VIP system in many official scripts.
- VIP players gain two more badges after Battleground matches.
- VIP players pay ten times less for transportation to Brasilis and Dewata.
- VIP players get free buffs and mercenary rentals in the Eden Group Headquarters. (iRO only, disabled)
- Non-VIP players must use a Reset Stone to begin the third job quests.
- Non-VIP players must have a Marriage Covenant to get married.
- Non-VIP players pay double for Kafra and Cool Event Corp. Teleport Services.
- Non-VIP players pay considerably more for refining equipment.
- Non-VIP players gain less quest reward items in Port Malaya quests.
- Non-VIP players gain less EXP rewards in Brasilis quests.
- Non-VIP players cannot access all towns in Acolyte Warpers script. (iRO only, disabled)
- A Reset Stone is required for Bossnia entry.
Note that official servers run different VIP/premium systems; the changes above are based on euRO, unless otherwise stated.

* Other script changes:
- Adding Marriage Covenant item in marriage script.
- Fixed some EXP values in Brasilis quests.
- Minor updates to Kafra functions.
- Turned Cool Event Corp. scripts into a basic function.
- Turned Battleground badge rewards into basic functions.

Signed-off-by: Euphy <euphy.raliel@rathena.org>