Added ability to stop registration

Script changes:
beforePlayerRegister(src)
sys.numRegistered(ip)
Just a mistake I did not realized before...

Move 145
Some corrections

I only checked some of the moves, I just opened the file by mistake (lol) and noticed some misspelling errors. I did not put a lot of capital letters I also noticed. I may finish editing this file or I may not.
utilities to manage usage stats more easily
Merge pull request #7 from Manectric-Rang/patch-7

Just a mistake I did not realized before...
Merge pull request #8 from Manectric-Rang/patch-8

Some corrections
Merge remote-tracking branch 'ethan/master'

Conflicts:
	src/Server/scriptengine.cpp
	src/Server/scriptengine.h
Merge remote-tracking branch 'main/master'
Merge branch 'master' of github.com:coyotte508/pokemon-online
Add sys.writeObject, sys.readObject