Merge branch 'hotfix/fix-memory-leak-in-list-pipelines'

Release v0.15.0 includes:

  * Change project license to LGPL2+
  * Support for refcounted pipe control commands
  * Add option to disable daemon logs
  * Fix support on Ubuntu 22.04
  * Add meson to CI checks
  * Improve support on older systems
  * Enhancements on Python test driver and installer
  * General improvements and fixes

Merge branch 'release/v0.14.0'

Release v0.13.2 includes:

* Fix for segfault when using the HTTP IPC

Merge branch 'hotfix/fix-deadlock-on-receive'

Merge branch 'release/v0.13.0'

Merge pull request #237 from RidgeRun/hotfix/memory-leak-when-connect…

…ing-to-webrtcwrapperbin-signals

Fix for memory leak when connecting to GstWebRtcWrapperBin signals

Merge branch 'release/v0.12.0'

Fix Javascript library for Gstd

Release v0.11.2 includes:

* Fix for pygstc where the poll call timed out immediately, rather
than using the user's value.
* Fix for gstd where the the IPC is stopped before unreffing it. Fixes
an ugly assert failure given by the HTTP IPC