Change hooked multiplayer button text on load

[DanRStevens]

NetFix should rename the multiplayer button that it hooks on load. That way the button has correct whether or not the NetFix DLL is loaded.

Ex:
"Serial" -> "Net Fix"
Or:
"SIGS" -> "Net Fix"

Currently, the rename is a permanent hardcoded change into the menu resources of the game, independent of NetFix. It's done whether or not NetFix is loaded.

[Brett208]

I'm happy with hardcoded or editing real time.

If it is easy, I would probably see Serial restored and overwrite the SIGS option, but not a big deal either way. Also, not directly related to NetFix as it is an Outpost 2 overall decision.

-Brett