Lyuban + 0.79.1 win installer

http://www.springlobby.info/temp/Spring%201944_Lyuban%20(1.06)-Installer.exe
please some test completeness, sync status with others, etc.

(it took me quite long to test, was busy with other things) Installer works as in all the required dlls are included this time. Springlobby starts up, game launches fine. The banner during install still says 0.92 however, I suppose someone should redraw it.

same here, worked fine.