Editing GetCVar

{{ACSFunction|description=Get the value of an integer or string [[console variable]].
|usage=
''int'' '''GetCVar'''(''str cvar'')

''str'' '''GetCVarString'''(''str cvar'')
|parameters=
*''cvar'': console variable name
|return=The value of the console variable, or 0 if unauthorized or inexistent.
|notes=This only works with server variables, otherwise it will display an error and return 0.
|id=ACC internal for '''GetCVar''', -56 for '''GetCVarString'''}}