Unicode port: Turn console & output logs to UTF-8. Adapted MakensisW for UTF-8

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@6083 212acab6-be3b-0410-9dea-997c60f758d6

Source/makenssi.cpp

@@ -30,6 +30,8 @@
 #include "util.h"
 
 #include <nsis-version.h>
+#include <fcntl.h>
+#include <io.h>
 
 using namespace std;
 
@@ -268,6 +270,9 @@ int _tmain(int argc, TCHAR **argv)
   int no_logo=0;
   int in_files=0;
 
+#ifdef _UNICODE
+  _setmode(_fileno(stdout), _O_U8TEXT); // set console output as UTF-8
+#endif
   try
   {
     build.initialize(argv[0]);