proof of concept for publishing messages via ROS
reorganize dirs
remove obsolete submodules
move roscopter to code/
move all latex stuff into writeups/
move random opencv test apps into misc/
merge PoseEstimator from vision-code with the ROS one
gitignore
proof-of-concept for publishing arrays via ros
complete pose estimator, with stub for corner detection
fix chmod
fix whitespace
Merge branch 'master' into reorganize

Conflicts:
	code/roscopter
remove obsolete windows stuff
fix includes to make it compile
move test images
integrate Nahush's code with the pose estimator module
remove old code
make contour drawing work again
tools to test pose from images / camera