combined the polygon accessibility test with point test and perimeter test, improved the data management of the map and added the obtacles from the local costmap
Merge branch 'master' of github.com:ipa320/cob_scenario_states into master-320
added some parameters to map_accessibility_analysis and a state machine for ApproachPerimeter
added an example for usage in the main of the the ApproachPolygon script
added a script for approaching one or multiple poses with check whether the goals are accessible, test of all aproach functions (poses, perimeter, polygon) successful
added a rate parameter for the update rate of the obstacle map, added the ipa headers to all files
added some documentation to the 3 approach state machines
all approach states checked again for function after last updates
turned off the debug displays
Merge pull request #6 from ipa-rmb/master

Pull request for 3 new state machines (ApproachPoses, ApproachPerimeter, ApproachPolygon) and some other stuff of perception milestone 1