fix for slow mrpt_localization_node, adding #include <mrpt/base.h> in mrpt_localization.cpp solved the problem
Merge branch 'indigo-devel' of ssh://github.com/mrpt-ros-pkg/mrpt_navigation into indigo-devel
gazebo model of p3dx added and lanchfile fixed to set GAZEBO_MODEL_PATH to mrpt_tutorals/gazeob