Conflicts:
	CMakeLists.txt

doxygen gets confused otherwise

MovePlatform - added a parameter that dictates how long the platform should wait after the last target was reached before going into a success state

MovePlatformToLandmark.cpp - added more logging

Since the list needs to be passed as a single parameter it
must be enclosed in "".
Otherwise, each entry will be regarded as a separate parameter.

MovePlatformToLandmarkTest - changed node names in example graph to better reflect the names in the memdb

MoveToPlatform - new scenario that takes a graph of landmarks and finds a path from current location to target landmark

* 'master' of https://i61wiki.itec.uka.de/git/robot-api:
  Added new statechart for moving the platform

* 'master' of https://i61wiki.itec.uka.de/git/robot-api:
  head IK is now working fine
  added head IK functionality