These ebuilds come from http://gentoo.zugaina.org/.
If you have some problems, go to the official site first.
libmicrohttpd : libmicrohttpd is a small C library that is supposed to make it easy to run an HTTP server as part of another application. ( http://gnunet.org/libmicrohttpd/ )
llmozlib2 : LLMozLib2 ( http://wiki.secondlife.com/wiki/LLMozLib2 )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a zugaina
For Paludis use this rsync : rsync://gentoo.zugaina.org/zugaina-portage
If you have a problem : ycarus(-at-)zugaina.org