First version of container for open nodes
Merge pull request #80 from clintbellanger/master

merge from main project
fix some segfaults in AStarContainer
fix remaining segfault in AStarContainer

also includes a lot of profiling and debugging code to be removed later
fix memory leak
new class for closed nodes
use the new close node container in pathfinding
clean out temporary debugging code
code cleanup

remove commented code and profiling code
add missing copyright notices
comments
cached pathfinding for avatar
cached pathfinding for enemy
fix removing node at the correct time
add randomisation to path recalculate
Merge pull request #82 from clintbellanger/master

merge from main project
Fix some compile warnings

* Adds AStarContainer.cpp to CMakeLists.txt
* Fixes shadowed declaration of map_width
* Fixes comparison between signed/unsigned values
Merge pull request #83 from dorkster/astar_test

Fix some compile warnings
Merge pull request #84 from clintbellanger/master

merge from main project
Reencode AStarContainer and BehaviorAlly as UTF-8