[IM] Improve about page
[HK] Freshly pressed CSS / JS
[NF] initd script for mrtg for Debian / Ubuntu

Source: http://www.iceflatline.com/2009/08/how-to-install-and-configure-mrtg-on-ubuntu-server/
[IM] More robust and better config for graphs
[IM] Better image missing image
Merge branch 'lonap' of https://github.com/lonap/IXP-Manager
[IM] Better to just exclude associate members
[IM] Hide P2P links if p2p graphs are not enabled
[BF] The schema currently is for last seen only
[HK] Add the l2database script to GitHub
[HK] Misnamed - corrected here
Version bump and changelog