Overhauled TN-000, and moved some content elsewhere (into TN-011)

--HG--
rename : doc/000-overview/LMP.pdf => doc/011-idc/figures/LMP.pdf
rename : doc/000-overview/UMP.pdf => doc/011-idc/figures/UMP.pdf

Fixed typos in Technical Note 011.

The example code used 'ifname' as the name for the interface. All text and subsequent code, however, used 'ifname'.

Added AHCI driver (ahcid), AHCI user-space library (libahci), AHCI Flounder backend, block device file system (in libvfs), and various tests and benchmarks for the above.
Source: Distributed Systems Lab: A Messaging Interface to Disks (Manuel Stocker, Mark Nevill, Simon Gerber).

Cleaned up missing references, etc.

Initial version of public stable barrelfish repository.