#1586 SciTE: change win32 main function to wWinMain

[Zufu Liu]

This makes SciTE.exe 1KB smaller (probably due to CRT startup code don't need to convert command line argument from wide to narrow).

- int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE, LPSTR, int)
+ int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE, LPWSTR, int)

[Neil Hodgson]

That didn't work with MinGW-w64.

C:/MinGW/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:/MinGW/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/lib/../lib/libmingw32.a(lib64_libmingw32_a-crtexewin.o): in function `main':
E:\temp\gcc\build-mingw-w64\mingw-w64-crt/../../src/mingw-w64-crt/crt/crtexewin.c:70:(.text.startup+0xbd): undefined reference to `WinMain'
collect2.exe: error: ld returned 1 exit status
mingw32-make: *** [makefile:184: ../bin/SciTE.exe] Error 1

[Zufu Liu]

win32\makefile needs LDFLAGS += -mwindows -municode.

[Neil Hodgson]

Committed as [ad12ac].