Tessfont is unable to print to console on Windows

[qreeves]

As tessfont is compiled as a Windows program, it can't, by default, print to stdout/stderr. Access to the console needs to be opened and written via the proper Windows methods unless the program is compiled as a console application (probably easier).

[Calinou]

Switching from the GUI to the console subsystem is much easier than making Tessfont create its own output window.

• With MSVC, the program should be compiled with /SUBSYSTEM:CONSOLE instead of /SUBSYSTEM:WINDOWS.
• With MinGW, the program should be compiled with -Wl --subsystem console instead of -Wl --subsystem windows.

[qreeves]

Awesome, thanks.