Add some miscellaneous external kernel modules
ntp: Use ntp.conf from rpi
avahi: Mod avahi-daemon.con default for older kernels
console-image: Add avahi, ntp and some external kernel modules
Add some better comments to the mk*parts.sh scripts
qte-image: Add qt4-embedded-plugin-mousedriver-tslib
console-image: Add devmem2
Update README commits
Remove meta-gumstix dependency
Update README commit hashes