[pitivi] Created tag 2021.01.0

[Alexandru Băluț <alexbalut src gnome org>]

The unsigned tag '2021.01.0' was created.

Tagger: Alexandru Băluț <alexandru balut gmail com>
Date: 1612139380 +0100

    Release 2021.01

Changes since the last tag '2020.09.2':

Aitik Gupta (4):
      Disable scroll on widgets in scrollable container
      bin: Added a check to avoid duplicate PS1 prefix
      clipproperties: Set initial title for title clips
      tests: Exercise modifying the title

Alexandru Băluț (9):
      Update to GNOME SDK 3.38
      docs: How to update the runtime
      Update Python dependencies and tools
      docs: How to maintain the sandbox and the hooks
      Update pre-commit hooks
      clipproperties: Fix title clip selection generating undoable operations
      clipproperties: Refactor how the UI widgets are referenced
      undo: Join successive similar operations on title clips
      Release 2021.01

Anders Jonsson (3):
      Update Swedish translation
      Update Swedish translation
      Update Swedish translation

Andika Triwidada (1):
      Update Indonesian translation

Andre Klapper (1):
      Fix broken markup in Czech help translation

Andrew Clausen (1):
      help: Explain grouping better

Ask Hjorth Larsen (1):
      Updated Danish translation

Aurimas Černius (1):
      Updated Lithuanian translation

Dušan Kazik (1):
      Update Slovak translation

Enrico Nicoletto (1):
      Update Brazilian Portuguese translation

Jordan Petridis (1):
      flatpak: remove codecs that already exist in the runtime

Jordi Mas (7):
      Update Catalan translation
      Update Catalan translation
      Update Catalan translation
      Update Catalan translation
      Update Catalan translation
      Update Catalan translation
      Update Catalan translation

Piotr Drąg (3):
      Update Polish translation
      Update Polish translation
      Update Polish translation

Thibault Saunier (5):
      proxy: Do not set filters for track types we do not have
      pipeline: Fix new pylint w0707 issue
      pipeline: Avoid committing the timeline while rendering
      Run our pre commit hooks on the CI server
      render: Rework the way the file to render to is chosen

Yuri Chornoivan (4):
      Update Ukrainian translation
      Update Ukrainian translation
      Update Ukrainian translation
      Update Ukrainian translation

scootergrisen (1):
      Fix double space in "GNOME  documentation"

Мирослав Николић (1):
      Update Serbian translation