Pre-release Bolt 4.0.0-RC.43

Released: 2020-09-16

🐛 Bug fixes

• Multiple collections buttons don't break on the same page (I-Valchev, #1863)
• Slugs in fixtures use the uses: attribute to make sensible slugs (I-Valchev, #1861)
• Allow multiple roles to be selected for users (I-Valchev, #1856)
• Ensure config for not_found etc. are arrays. (and some cleanup of old, deprecrated stuff) (bobdenotter, #1867)

📦 Additions and new features

• Make possible to check if an extension is present, directly in Twig (bobdenotter, #1844)
• Configure homepage without a record or listing (I-Valchev, #1866)

🛠️ Miscellaneous

• Don't break if editor tries editing a record with a missing definition (I-Valchev, #1859)
• Update upload_location in GeneralParser.php, followup to #1850 (bobdenotter, #1858)
• Fix default locations for image uploads (bobdenotter, #1857)
• No dropdown for adding collection items if there's just one. (I-Valchev, #1853)
• Update config.yaml (eduardomart, #1850)
• Check if extension exists as a twig test (I-Valchev, #1849)
• Make Frontend output a bit more robust by catching common pitfalls (non-existing content, etc) (bobdenotter, #1847)
• Updating Fixtures for impending release (bobdenotter, #1846)
• Add optional parameter to excerpt to wrap output in <p> (bobdenotter, #1845)
• Release/4.0.0 rc.42 (bobdenotter, #1843)

⚙️ Code Quality / Developer Experience

• Update about page with Symfony 5 (I-Valchev, #1864)
• Fix phpstan break (again)! (I-Valchev, #1862)
• Re-run behat tests on clean plate in case they fail mid-test (I-Valchev, #1855)
• Re-enable composer validate --strict in CI (I-Valchev, #1854)
• Fix ECS by explicitly skipping UnaryOperatorSpacesFixer (bobdenotter, #1851)
• Allow up to 120 characters on a line of JS code (I-Valchev, #1865)