Added cmd_vel cost parameters
Parameters for updated dwa
Improved parameters
Added a little additional safety
More (temp) work...
Updated parameters for dilation layer
merged improved costmap
Revert "added ultrasone sensors to costmap"

This reverts commit 2a53f5306ec1dd1a5a3b187620f5ddd364a819cb.

Conflicts:

	parameters/navigation/local_costmap.yaml
removed local_costmap.yaml