fix(web): maintenance of focus when changing keyboard via Toolbar UI

Co-authored-by: Marc Durdin <marc@durdin.net>

docs(windows): Update OS requirement to Windows 10

Co-authored-by: Marc Durdin <marc@durdin.net>

auto: increment master version to 17.0.153

docs(linux): Add build doc for Keyman Web and Android

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

chore(linux): Remove package build on Jenkins for Keyman 17

Co-authored-by: Marc Durdin <marc@durdin.net>

Page was only applicable to Win 7

chore: try another variable for reporting

chore: add run-name to deb-packaging

docs(windows): corrected nmake cmd for certificates

fix(developer): more wasm uset fixes 🙀

auto: increment master version to 17.0.152

This adds the documentation how to build Keyman Web as well as
Keyman for Android on Linux. and adds the dependencies to the
`Dockerfile` so that it's now also possible to build Keyman Web
and Keyman for Android with Docker.

docs(core): Document how to build Core on Linux

fix(developer): fix breakage from emscripten 3.1.44 🙀

chore(linux): Don't fail on parallel builds

Co-authored-by: Marc Durdin <marc@durdin.net>

Co-authored-by: Marc Durdin <marc@durdin.net>

feat(common): marker processing🙀

feat(developer) marker steps 🙀 

Co-authored-by: Marc Durdin <marc@durdin.net>

- While i'm in the neighborhood..
- use 'free' besides just 'malloc' (sure enough..)
- move wasmExports into this
- add code coverage for failed sizes
- cleanup