Fix timeout bug on windows.

Sleep() is taking milliseconds instead of microseconds.

src/libs/3rdparty/net7ssh/src/ne7ssh_types.h

@@ -88,7 +88,7 @@ typedef uint8_t Byte;
 #endif
 
 #if defined(WIN32) || defined(__MINGW32__)
-#  define usleep(time) Sleep(time)
+#  define usleep(time) Sleep(time / 1000)
 #endif
 
 #endif