By de-digesting the FreshMeat [fm] digest, I have found the (apparently) new version 1.6.13 of your package chemtool. (Old version last notified/in tree was ).
(This is just for your information. You decide whether to upgrade a package or not.)
Extra Information:  CHEMTOOL 1.6.13
Project Tags: Scientific/Engineering, Chemistry, multimedia, Graphics, Editors, Vector-Based
Description: Chemtool is a GTK+-based 2D chemical structure editor for X11. Drawings can be exported in XFig format for further annotation, or as Postscript files (using xfig's companion program transfig). A set of sample molecular structure drawings is included in the archive.
Release Notes: This release fixes several bugs exposed by recent gcc toolchains, including a crash on startup on Fedora16 and failure to include translations or to build at all. Filenames with embedded spaces are now supported. A new export mode for the Asymptote package was added.
Release Tags: Stable License: GPL
Ciao, FreshMeat De Digester (/suse/meissner/projects/caldera-tools/packagehunter/fm/filter_freshmeat.pl)