[Deimos] Request repositories for mediainfo, systemd, libev

[Johannes Pfau]

I have the following libraries that I'd like to contribute to deimos:

libmediainfo: MediaInfo supplies technical and tag information about your 
video or audio files.

systemd: systemd is a system and service manager for Linux, compatible 
with SysV and LSB init scripts.

libev: A full-featured and high-performance event loop that is loosely 
modelled after libevent, but without its limitations and bugs.

Could someone please create these repositories?