Added Free Heroes 2 Launcher
This release added FH2Launcher and speeds up the Save/Load logic everywhere.
Please see the intro of feature set here:
https://youtu.be/Pfwfo3IEVfo
(I've said that the new binary is 2KB less on Windows, it is 10 KB less on Windows. For Mono on OS X/Linux, I am not sure if it was clearly heard: install also with Mono the WinForms package).