Fix Win32 socket/fd handle mix-up. Make read/write routines always use the FD, not the giochannel which could be a socket handle on win32
Fix Win32 socket/fd handle mix-up. Make read/write routines always use the FD, not the giochannel which could be a socket handle on win32

jwendell/gtk-vnc,jwendell/gtk-vnc,jwendell/gtk-vnc,jwendell/gtk-vnc,jwendell/gtk-vnc