[kirkstone][PATCH 0/8] documentation backports

[michael.opdenacker@bootlin.com]

From: Michael Opdenacker <michael.opdenacker@bootlin.com>

Apply relevant patches from the "master" branch.

Geoff Parker (1):
  ref-manual: variables: adding multiple groups in GROUPADD_PARAM

Johan Bezem (1):
  ref-manual: variables: correct sdk installation default path

Luca Ceresoli (2):
  ref-manual: tasks: do_cleanall: recommend using '-f' instead
  ref-manual: tasks: do_cleansstate: recommend using '-f' instead for a
    shared sstate

Michael Opdenacker (3):
  dev-manual: packages: fix capitalization
  manuals: replace hyphens with em dashes
  manuals: document VIRTUAL-RUNTIME variables

Simone Weiß (1):
  contributor-guide: add notes for tests

 documentation/bsp-guide/bsp.rst               |  6 +-
 .../contributor-guide/submit-changes.rst      | 32 ++++++
 documentation/dev-manual/device-manager.rst   |  8 +-
 documentation/dev-manual/packages.rst         |  2 +-
 documentation/kernel-dev/advanced.rst         |  2 +-
 documentation/kernel-dev/concepts-appx.rst    |  2 +-
 .../migration-guides/migration-1.6.rst        | 26 ++---
 .../migration-guides/migration-3.0.rst        |  4 +-
 .../migration-guides/migration-3.1.rst        |  2 +-
 .../migration-guides/migration-3.2.rst        | 18 ++--
 .../migration-guides/migration-3.3.rst        |  1 -
 .../migration-guides/migration-3.4.rst        |  4 +-
 .../migration-guides/release-notes-3.4.rst    |  2 +-
 documentation/overview-manual/concepts.rst    |  8 +-
 .../development-environment.rst               |  2 +-
 documentation/overview-manual/yp-intro.rst    |  2 +-
 documentation/profile-manual/usage.rst        | 24 ++---
 .../ref-manual/devtool-reference.rst          |  2 +-
 documentation/ref-manual/faq.rst              |  4 +-
 documentation/ref-manual/structure.rst        | 10 +-
 documentation/ref-manual/tasks.rst            | 40 +++++++-
 documentation/ref-manual/terms.rst            |  4 +-
 documentation/ref-manual/variables.rst        | 99 +++++++++++++------
 documentation/ref-manual/varlocality.rst      |  2 +-
 documentation/sdk-manual/working-projects.rst |  6 +-
 documentation/test-manual/intro.rst           |  4 +-
 .../transitioning-to-a-custom-environment.rst |  2 +-
 27 files changed, 210 insertions(+), 108 deletions(-)

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2.34.1