So i have found that Visual Studio 2013 managed to compile ioFTPD without any code modifications, so here it is if you want to try again.
Now naming it ioFTPD 7.7.4
Code:
https://mega.nz/#!4IsTzaIL!aiJPIG1QS0OANbe8AyIjUy2Fn5pYaYCihdq4IdXHeT8
As usual, replace the ..\lib and ..\system folder with mine.