Version 2.4.4: Released March 5th, 2022

New web-based applications
- All MRPT modules (including \ref mrpt_opengl_grp and mrpt-nanogui) are now compatible with Emscripten so they can run as Javascript + wasm on any modern browser.
Changes in applications:
- RawlogViewer:
  - Browse dialog: Smarter coloring of pointclouds; check all & none buttons for sensor layers.
- rawlog-edit:
  - Operation --camera-params now also works for mrpt::obs::CObservation3DRangeScan observations.
  - New operation --describe.
Changes in libraries:
- \ref mrpt_poses_grp
  - mrpt::poses::CPose3DQuat: Remove use of obsolete base class std::iterator.
3rdparty libraries:
- Updated libfyaml to v0.7.12.
Build system:
- Allow using libfyaml-dev system package if found.
- ROS package.xml: update dependencies so all sensors and mrpt-ros1bridge are enabled.
- Fix detection of ROS1 native *_msgs packages as build dependencies.
BUG FIXES:
- ASSERT_NEAR_() did not work correctly when arguments were expressions with operators.
- Fixed incorrect parsing of strings with whitespaces in mrpt::from_string<>() when converting to std::string
- mrpt::obs::CObservation3DRangeScan::get_unproj_lut() was ignoring the depth camera distortion model and always assumed plumb_bob.
- mrpt::ros1bridge converter for IMU observations now correctly handles missing IMU readings (ROS convention of "-1" in covariance).

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