Bug 544684 - Win64 issue, window handles are assumed to be 32-bit

Bug 544684 - Win64 issue, window handles are assumed to be 32-bit

2008-08-05  Tor Lillqvist  <tml@novell.com>

	Bug 544684 - Win64 issue, window handles are assumed to be 32-bit

	* gdk/gdkselection.h
	* gdk/gdkselection.c
	* gdk/win32/gdkselection-win32.c
	* gdk/x11/gdkselection-x11.c: Change type of the requestor
	window id parameter of gdk_selection_send_notify_for_display()
	and gdk_selection_send_notify() from guint32 to
	GdkNativeWindow.

	* gdk/win32/gdkselection-win32.c: Add some guchar and char pointer
	casts to get rid of gcc 4.4 warnings. Print GdkAtom values in
	debugging output using the %p format.

svn path=/trunk/; revision=20991