- ExternalLibraries.cmake changed to look for OpenCV in groovy rather than fuerte.
- crate_locator_node's CmakeList changed to no longer include openCV as a Catkin package but as a library. Not properly tested, but at least now it compiles.
Merge pull request #42 from AgileManufacturing/CmakeOpenCVFix

Changed some things in Cmake because crate_locator_node no longer compiled.