Trick for use separate properties via edit map config string

[Buggie]

If you need setup some settings like -INI= or -USERINI= but hoster allow only set option to map like
DM-Deck16][?Game=PoopyMatchPlus?Mutators=InstantDeath

You can use next trick:
DM-Deck16][?Game=PoopyMatchPlus?Mutators=InstantDeath?-INI=UT.ini,?-USERINI=MyUser.ini,
?- before term and , (comma) - after.

This enough for pass parameters to engine.

In fact, last comma not necessary, since there usually come space, which too fit for end string as delimiter.