The new homepage is at http://live.gnome.org/Dia.
+ 16 May 2010; Gilles Dartiguelongue <eva@gentoo.org> -dia-0.97-r1.ebuild, + dia-0.97.1.ebuild, -files/dia-0.97-automagic-libemf.patch, + -files/dia-0.97-fix-bashism.patch: + Fix homepage URL, bug #319797. Also remove unneeded *.la files. Clean up + old revision. Thanks for reporting.