add: sport win32 stdin

Author: cfhamlet

src/os_3m_engine/common.py

@@ -9,6 +9,11 @@
     binary_stdin = sys.stdin.buffer
 else:
     import Queue
+    if sys.platform == "win32":
+        # set sys.stdin to binary mode
+        import os
+        import msvcrt
+        msvcrt.setmode(sys.stdin.fileno(), os.O_BINARY)
     binary_stdin = sys.stdin