So I attempted to build it myself... hilarity ensued.
I figured out in MQ2Main.h I needed to define it as ROF2EMU for it to build to that spec, easy enough, grabbed a ROF2 source from mqemulator...
Built everything (including mq2main.dll for hahas) ... but the MQ2Nav project fails on the MQ2Nav sln build. Lots of errors in code about statics, and then blah..
I suck at this.