renamed cmake package name to libpointmatcher instead of pointmatcher
changed POINTMATCHER_VERSION to 1.2
changed package found variables to libpointmatcher prefix instead of POINTMATCHER
adding yaml-cpp0.3 to contrib
documented safeGetLine function
Distinguish system found yaml-cpp version from accompanying yaml-cpp-pm
oops deleted a necessary include for gtest
renamed YAML_PM namespace to YAML
removed HAVE_YAML_CPP flags which are no longer valid
moved accompanying yaml-cpp functionality back to YAML_PM namespace
added -fPIC option for accompanying yaml-cpp
install config.cmake to path where will be findeable by catkin
Merge branch 'unstable'

Conflicts:
	pointmatcherConfig.cmake.in
deleted old cmake config file for new name
added changelog
1.2.1