This also tidies up the mkver.sh script and adds the
replaceVersionStrings() function to build-utils.sh for use globally.

1. Renamed form UfrmNGrokOptions to UfrmServerOptions
2. Renamed kmdev-server to just plain server
3. Tidied up npm versioning to use VERSION_WITH_TAG

This last point should help avoid confusion as now only CI release
builds will ever generate a package.json with a.b.c, a.b.c-alpha or
a.b.c-beta. Local and test builds will always have the corresponding
-test or -local environment appended. This also helps avoid issues if
we accidentally publish an incorrect version.

Initial commit for Keyman Developer Server, running on Node.

Supports web debugger only at this point.

Extensive rewrite of web debugger, much of it more modern standards,
significantly improved UX:

1. Drop keyboards, packages, fonts, models onto debug page to load them
2. Websocket for instant reload of recompiled keyboards, packages,
   models.
3. API for interacting with debug server.
4. Cache of recently used items.
5. Integration with ngrok for public access as desired.
6. Tray icon (currently default icon) for control of server.
7. Server can live after TIKE closes, supports multiple TIKE instances.
8. UI of debug host page rewritten with Bootstrap.
9. Packages downloads integrated into main page, and download link for
   Keyman supports all platforms (Linux is just a link to
   instructions...)
10. Avoids file locking and contention by managing all files internally.
11. Not yet tested, but should run cross-platform.

docs(windows): Add note on split user/admin accounts

chore(developer): add browse4folder to components

fix(developer): project_mru.xml path

feat(developer): cache web debug objects across sessions 🛒

feat(developer): live reload of web debugger 🛒

feat(developer): tidy up package list in web test view 🛒

feat(developer): remember test page preferences on reload 🛒

Adds ngrok configuration dialog and processes for downloading, updating
and setting up ngrok.

It is likely this will change with a refactor of the web debugger into a
standalone node module in the future. This will add support for multi-
instance Keyman Developer and be another step towards a cross-platform
IDE.

If the computer has split user/admin accounts, then language association may not be completed automatically, and the user may need to add a language association themselves.

Ref https://community.software.sil.org/t/what-security-permissions-are-needed-to-install-a-keyboard-configuration-in-keyman/5695/10

Note: the topic `configure-computer` has a terrible url but I won't fix that here. Suggested future fix -- turn `configure-computer` into a redirect to `link-keyboard-to-language` or `associate-keyboard-with-language`?

@keymanapp-test-bot skip

auto: increment master version to 15.0.171

fix(linux): Fix package description

fix(linux): fix release version number for Sentry reporting

docs(linux): Document how to disable error reporting

auto: increment master version to 15.0.170

Also improve wording for Debian packages.

Fixes #5940.

Fixes #5817.

Part of #5027.

fix(linux): Improve ibus-keyman tests

fix(mac): display Unicode package name correctly instead of '????'