Upstream released new version 0.3.1. It fixes METAR parser, polls the server more efficiently and changes X11 drawing code (it flickers little now). I recommend pushing this version as current one does not work anymore (misinterprets data). Both Gentoo patches has been applied. 0.3.1 tar ball bundles pre-compiled binary, so cleaning sources before compilation is good idea.
Created attachment 256986 [details, diff] wmfrog-0.3.1 ebuild Diff against 0.2.0-r1.
+*wmfrog-0.3.1 (13 Dec 2010) + + 13 Dec 2010; Michael Weber <xmw@gentoo.org> +wmfrog-0.3.1.ebuild: + Version bump (bug 348563), thanks to Petr Pisar <petr.pisar@atlas.cz> for the + update. +