applied refactored patch from maemo-gtk that replaces the INNER_BORDER

applied refactored patch from maemo-gtk that replaces the INNER_BORDER

2006-03-10  Michael Natterer  <mitch@gimp.org>

	* gtk/gtkentry.[ch]: applied refactored patch from maemo-gtk that
	replaces the INNER_BORDER define by an "inner-border" style
	property of type GtkBorder. Additionally, add an "inner-border"
	object property plus API which allows to override any theme
	border, to allow pixel-perfect positioning of entries for inline
	editing. Fixes bug #333922.

	* gtk/gtk.symbols: add the new public functions.