[Calisthenics]

They are warnings and very simple to fix.

pawn Код:

warning 219: local variable "ip" shadows a variable at a preceding level

Rename `ip` global variable to something else.

pawn Код:

warning 219: local variable "sName" shadows a variable at a preceding level

Rename `sName` global variable to something else.

pawn Код:

warning 219: local variable "using_deprecated_foreach_syntax" shadows a variable at a preceding level

Change the syntax from old and deprecated

pawn Код:

foreach(i, Player)

to the new syntax:

pawn Код:

foreach(new i : Player)

About the other thread, `OnPlayerLogin` is already defined (forwarded) in YSI. Rename it to something else.
`GetIP` is defined more than once and last, change md5 to bcrypt to hash passwords.