Bump minor version of new id implementation
Added first implementation of new ID representation
Converted functions intended to be used at runtime to use numerid ids
Merge branch 'new_wbi_ID' of https://github.com/robotology-playground/wholeBodyInterface into new_wbi_ID

Conflicts:
	include/wbi/iWholeBodyActuators.h
	include/wbi/iWholeBodySensors.h
	include/wbi/iWholeBodyStates.h