MeRcyLeZZ updated ZP Settings API

https://forums.alliedmods.net/showthread.php?p=2159648#post2159648

There seems to be an issue with the old amxx file natives, they request
access to folders outside the server installation to create a "temp
file". MeRcyLeZZ updated ZP Settings API to use the new file natives. It
should fix these problems 100%.