This simple patch modifies IWADINFO to add IWAD detection for the Hacx 2.0 IWAD. Detection is the same as Hacx 1.2 and earlier, except the HACX-R lump has been changed to HACX-E (for "enhanced") to easily differentiate the two IWAD versions. It can be tested with the "Hacxmas Alpha" version, and I can guarantee the detection scheme will not change at this point.
[EDIT] Patch updated -- see two posts down.
I haven't added any additional names to the names list, as the final 2.0 IWAD will still be named "hacx.wad". I guess it would be okay to add "hacx20.wad" into the list in case someone wants to differentiate between the two (a la udoom.wad), but I'll leave that to Randy & Graf.
