Change source for TooN to github

Old TooN location did not build on 13.04
Valid github URL
Move ARToolkit specific notes down
PTAML build section more specific directory notes
settings.cfg instructions
libcvd make sometimes errors out with older versions
ARToolkit hardcoded into cmake hint to /opt
for now use /opt for ARToolkit
Cleaned up build process, works on 13.04
Working settings tested on 13.04 with macbook air
Wrong version listed
move to opt
flycapture install instructions
flycapture dependencies on 13.04
error on link to move PTAML to subdirectory
Merge pull request #1 from carson/master

Merge
flycapture integration
Notes concerning usb 3 build
Working with PointGrey flyatpure. Configuration used for August Seattle visit
updated configuration template