Homepage and SRC_URI of x11-plugins/gkrellm-xkb, x11-plugins/gkrellm-trayicons and x11-plugins/gkrellm-gamma have moved. The old addresses are still being redirected successfully, but return "HTTP/1.1 301 Moved Permanently". for gkrellm-xkb the new destinations are: HOMEPAGE="http://tripie.sweb.cz/gkrellm/xkb/" SRC_URI="http://tripie.sweb.cz/gkrellm/xkb/dist/${P}.tar.gz" gkrellm-trayicons HOMEPAGE="http://tripie.sweb.cz/gkrellm/trayicons/" SRC_URI="http://tripie.sweb.cz/gkrellm/trayicons/dist/${P}.tar.gz" gkrellm-gamma HOMEPAGE="http://tripie.sweb.cz/gkrellm/gamma/" SRC_URI="http://tripie.sweb.cz/gkrellm/gamma/dist/${P}.tar.gz"
Thanks again for reporting these updates; I handled gkrellm-xkb which doesn't have specific maintainers, assigning the rest to their maintainers.
Got -trayicons and -gamma. Thanks for the report!