Review documentation changes for 2023.2

[seanbudd]

Must be a squash merge

Comparison command:
git diff --stat release-2023.1...docsFor2023.2 -- "**/en/*.t2t" "**/developerGuide.t2t"

Common mistakes to check for:

• Issue/PR reference in changes file is incorrect
• Incorrect spelling.
• Lists not terminated with a final - on a new line, matching indentation
• List items not indented by a multiple of 2 spaces
• Single grave marks ` instead of double grave marks ``
• Shortcuts added without code markdown, use two 'grave' characters (``NVDA+d``)
• Double spaces
• Inconsistent use of single vs double quote.

[AppVeyorBot]

• PASS: Translation comments check.
• PASS: Unit tests.
• PASS: Lint check.
• FAIL: System tests (tags: installer NVDA). See test results for more information.
• Build (for testing PR): https://ci.appveyor.com/api/buildjobs/5385xjdsalwe3nyh/artifacts/output/nvda_snapshot_pr15190-28757,f228b69e.exe
• CI timing (mins):
  INIT 0.0,
  INSTALL_START 0.8,
  INSTALL_END 1.0,
  BUILD_START 0.0,
  BUILD_END 24.9,
  TESTSETUP_START 0.0,
  TESTSETUP_END 0.3,
  TEST_START 0.0,
  TEST_END 22.0,
  FINISH_END 0.1

See test results for failed build of commit f228b69e3a

[Qchristensen]

All reads well, although "braille" should be lowercase unless referring to Louis Braille, at least in the User Guide. Ref: https://www.brailleauthority.org/capitalization/capitalization.html