A little question: I've found no mentions of the Data Patch (which is on openxcom.org, the forum just doesn't allows me to post a link) in the XPiratez subforum, but I recall that on some other site, while XPiratez mod was discussed, somebody mentioned that Data Patch is necessary to install. Should I apply it? If so, how? Should I just copy my X-Com files (say, from Steam copy of a game) to "XPiratez\UFO" folder, and then copy the Data Patch files into the same folder, overwriting every file it prompts? How important Data Patch is while playin XPiratez anyway?