[PROBLEM] RetroPie Installation Trouble

[kRaYzRaY]

During installation of RetroPie on RC3 I get errors during dependency installation for RetroArch:

E: Unable to locate package libudev-dev
E: Unable to locate package libxkbcommon-dev

My source.list looks like this currently, although I've already tried all of these sources to no avail:

### deb http://mirrordirector.raspbian.org/raspbian/ wheezy main contrib non-free rpi
### deb http://xbian.brantje.com stable main
### deb-src http://mirrordirector.raspbian.org/raspbian/ wheezy main contrib non-free rpi
deb http://apt.xbian.org stable main

I can't seem to find either of these packages anywhere. Did they go missing from all the xbian repos recently?