KCHMViewer (CHM file viewer for KDE) 2.0 has been released. Renaming of an old ebuild (for version 1.3) worked (at least on amd64), though the sources are not on all the sourceforge mirrors yet.
Forgot to mention - project homepage in the ebuild should be changed to "http://www.kchmviewer.net/", as this domain has been recently registered by kchmviewer developers.
Committed. FWIW this version builds with GCC 4.1