Fixes #10150.

This feature adds a command line parameter to kmc to control the
severity of INFO, HINT and WARN level messages. The severity of any of
these messages can be reduced all the way to INFO, or even disabled, or
increased to ERROR. The compiler and the reporter will honour the new
code and fail builds when failure-level codes are encountered.

Inputs are validated against all the available compiler messages in all
modules. This also provides a good pathway for automated future
documentation generation of compiler messages.

In order to process the input parameters cleanly, have refactored some
of kmc's build command logic.

This commit increases code coverage for kmc to roughly 50%.

Relates to #10150. Makes the various Messages classes in kmc modules
accessible to other modules. Some file renames involved to reduce
confusion.

No functional changes.

Fixes kmc-analyze metadata.

See #10254 for a related future fix.

mocha describe() does not accept an async function. Any async prep
should be done in a before() function, which does support async.

One helpful ref: https://github.com/mochajs/mocha/issues/2975#issuecomment-1004176440

fix(core): improve memory allocation issues in calling into icu 🙀

fix(core): remove a TODO-LDML 🙀

feat(core): ldml improve key-not-found 🙀

feat(developer): Move options to ~/.keymandeveloper/options.json

fix(developer): two errors in touch layout editor

feat(developer): New Project opens in new process 🦕

feat(developer): Add Window menu 🦕

fix(developer): various project fixes 🦕

feat(core): action struct to action items conversion

chore(ios): FV certificate key

- move vkey_to_contextreset  table into a common spot in core
- assert that vk < 0x100 to avoid running off the table

For: #9451

- typo from  code review

For: #9121

Co-authored-by: Joshua A. Horton <joshua_horton@sil.org>

For: #9121

auto: increment master version to 17.0.229

fix(common): kpj loader needs to handle empty Files element 🦕

feat(developer): kmc emit hint if project file is old version 🦕

fix(developer): crash loading a project when referenced .xml is missing

chore(android,mac): Update Mon crowdin strings