[wxlua-users] Build fixed for MingW

[John L. <jla...@gm...>]

Hello,

I have gone through and fixed and cleaned up the MingW build. It works
in both 2.8 and 2.9 now.

The proxydll also works. This means that you can run the static
lua.exe from the build/bin/[Debug/Release...] dir and using the
lua51.dll proxydll (11kB) call "wx = require("wx")". Note that you can
make a copy of the proxy lua51.dll and rename it to satisfy a
precompiled Lua51 3rd-party library's need for a lua51.dll by another
name.

Regards,
    John