fix CMakeLists ignore, again
A* + IPN combined. Running ~1/sec for now.
Cleaned up various bits of code.
Cleaned up code to match prar branch better
typo fix
MAJOR improvement on distrubuted IPN collision avoidance

The two main changes are:
No upper limit on t_go.
Remove checking if threatPlane is behind thisPlane.
Evaluation node added.. *buggy*

I am in the process of adding evaluations to the algorithm.
The course generator + auto-evaluator is from Phil.
Better path following from A* waypoints.
Fixed bugs related to new evaluator node and removed test course files
Code cleanup before merge
Merge branch 'eval' into ipn_only

Conflicts:
	.gitignore
Cleanup before merge
Merge branch 'ipn_only' into prar

Conflicts:
	.gitignore
	src/au_uav_ros/include/au_uav_ros/collisionAvoidance.h
	src/au_uav_ros/include/au_uav_ros/coordinator.h
	src/au_uav_ros/launch/launch.launch
	src/au_uav_ros/src/collisionAvoidance.cpp
	src/au_uav_ros/src/coordinator.cpp
	src/au_uav_ros/src/ipn.cpp
Merge branch 'prar' + 'ipn_only' + 'eval'

Conflicts:
	src/au_uav_ros/CMakeLists.txt