Update to v2.7.4.

Update to v2.7.3.

Update dalog screenshot.

[issue #32] Highlight code based on paragraph style (final part).

Prepare version 2.5.7.

Update oxt package.

Merge branch 'master' of https://github.com/jmzambon/libreoffice-code…

…-highlighter

Update to Pygments 2.17.2.

Update to Pygments 2.17.0.

Prepare v2.5.2.