Need help editing crcti script

[mangamakerz 10]

I'm trying to edit rearm cost and income on crcti, but I'm stuck. Here's what I did already:
1. Basically I want the rearm cost to be free, so I look around and found Rearm.sqs in Player/ and Server/ folder and tried to edit this line (I changed 50 to 0), but has no sucess. Maybe I'm doing it wrong or looking on the wrong sqs file?

; CALC REARM COST
_cost = _cost/10
_cost = _cost - (_cost % 1)
? _cost < 50 : _cost = 50
? _unit == _unitRearm : _cost = _cost + 50*("_x == magMine" count _mags)
_money = (groupMoneyMatrix select siPlayer) select giPlayer
? _cost > _money : _msg = format["Not enough money for rearm. ($%1 needed)", _cost]; goto "Exit"

2. I want to increase player and commander income and found UpdateIncome.sqs on Server/ folder. I edited this line but I've found no change in the game.

_countGroups = [count (groupMatrix select si0), count (groupMatrix select si1)]
_moneyPerScore = 10
_timeNext = 60

I also checked InitPublicVariables.sqs inside Common/ folder, and wondering what "pvIncomeRatio0 =" and "pvIncomeRatio1 =" lines do, because I edit them and I see no difference. Again, maybe I'm looking on the wrong place or just doing something wrong when putting numbers on the script. I don't know.