* Headers/AppKit/NSPopover.h: correct delegate method
	for popoverShouldClose:
	* Headers/AppKit/NSWindow.h: add convertRectToScreen: and
	convertRectFromScreen: methods.
	* Source/NSPopover.m: Correct delegate method for popoverShouldClose:.
	Changes to align popover window with rect it is being placed relative
	to.
	* Source/NSWindow.m: implementation of convertRectToScreen: and
	convertRectFromScreen: methods.



git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@36577 72102866-910b-0410-8b05-ffd578937521