Added server settings, including whitelist toggle

Added dependency: YSI\y_ini by Y_Less and removed dependency: IniFiles
by me, there was a small bug in it and I won't bother fixing it, y_ini
will do for now and it's one less dependency you have to download
separately (y_ini is included in YSI)

Removed a lot of unused definitions such as filenames and server global
variables.

Added some new server variables in the form of 32 bit variables not 1
bit elements of a single variable. This just makes working with y_ini
for server settings a bit easier.

Removed many file operations that weren't really useful (such as user
stats on startup) or old conversion functions.

Updated any other file operations to use y_ini.

Added if-statements for whitelist checking, whitelist checks won't
happen if the whitelist is turned off. Also added "on" and "off"
parameters for "/whitelist" command.

Removed DataCollection code, will write a better system later on with a
database.

Added "Settings.pwn" script that loads settings from the file
"/scriptfiles/SSS/settings.cfg" settings include:

Message of the day (string)
Gamemode Name (string)
Map Name (string)
Whitelist (bool)
Pause Map (bool)
Interior Entry (bool)
Player Animations (bool)
Nametag Distance (float)