python-ctypes: update README
python-ctypes: update README

geoffsalmon/vlc-python,kermit666/vlc-bindings-python,oaubert/python-vlc,pombreda/git.videolan.org-vlc-bindings-python,pombreda/git.videolan.org-vlc-bindings-python,kermit666/vlc-bindings-python,oaubert/python-vlc,geoffsalmon/vlc-python,metakermit/vlc-bindings-python,metakermit/vlc-bindings-python