Add G_VFS_DBUS_OP_OPEN_FOR_WRITE define
Add G_VFS_DBUS_OP_OPEN_FOR_WRITE define

Original git commit by Alexander Larsson <alex@greebo.(none)> at 1171621907 +0100

svn path=/trunk/; revision=352

gicmo/gvfs,philipl/gvfs,halfline/gvfs,xkahn/gvfs-cmis,philipl/gvfs,halfline/gvfs,gicmo/gvfs,gicmo/gvfs,thiblahute/gvfs,halfline/gvfs,cpatulea/gvfs,xkahn/gvfs-cmis,gicmo/gvfs,philipl/gvfs,xkahn/gvfs-cmis,thiblahute/gvfs,xkahn/gvfs-cmis,cpatulea/gvfs