check whether costmap is initalized before publishing
don't set initialized until updateMap is called
uncommented trajectory_planner_ros from catkin_package LIBRARIES so other packages can find it
removing .py from executable script
install crop map
navfn: fix parallel build error from missing dep
Merge pull request #157 from ros-planning/navfn_cmake_dep

navfn: fix parallel build error from missing dep
global_planner: Fix bgp_plugin.xml file and install it
Merge pull request #161 from RainCT/hydro-devel

global_planner: Fix bgp_plugin.xml file and install it
Reversed the plan vector

Reversed the plan vector so the local planner finds out how to reach the goal
Create the vector reversed instead of reverse it after
Merge pull request #162 from martimorta/hydro-devel

Reversed the resulting plan vector in global_planner
Fix negative score bug, add ability to sum scores
Global Planner Cleanup
Parameter to sum scores in DWA Planner
Better threading in inflation layer
Merge pull request #164 from DLu/hydro

Misc Bug Fixes
Merge pull request #155 from jihoonl/hydro-devel

Install crop_map python script.
Merge pull request #152 from KaijenHsiao/hydro-devel

uncommented trajectory_planner_ros from catkin_package LIBRARIES so other packages can find it
Merge pull request #149 from jonbinney/costmap_init

check whether costmap is initalized before publishing