Added whitebalance folder which includes rectanangle finder and buoys
Revert "Remove the segmentation filter. It's unused."

This reverts commit 0e1d0c811d706620baf9d9decd7f6644909657cd.
buoydetector with event and gatedetector almost up, all with opencv 2.4.5
buoydetector with opencv2.4.5
gate detection up
updated gatefinder
adding the cam cycling code for the electronics board side changes!
updated whitebalance and added target detector
Adding the lcd show commands to enable and disable the camera relay connection
Merge pull request #12 from justinkanga/master
gate is now filtered with saturaton as well as hue
targetdetector test and blobfinder which should include saturationfunction
gatefinder.cpp that now works since I have declared all the variables
gate finder works and has been verified in the visiontool
Merge pull request #13 from katzchen/master

Gate and target pull, to get some of the more recent vision code up
changed default value of GateDetector
Merge pull request #14 from katzchen/master

Gate Detector Defaults Changed, Updates For new gate
commit before merge
Merge branch 'master' of https://github.com/robotics-at-maryland/tortuga

Conflicts:
	buildfiles/cmake/modules/FindOpenCV.cmake
	packages/vision/src/LineDetector.cpp
	packages/vision/test/src/TestLineDetector.cxx
Fixed a pointer issue with the sensor api