[Windows] Add meta x-ua-compatible to all remaining XSL templates

[Windows] Add meta x-ua-compatible to all remaining XSL templates to avoid conflicts with system config of IE

[Windows] Keyman32/keyman64 should detach without cleanup on process termination

[LMLayer] Partial workaround for lack of  String.prototype.normalize() support.

[Android] Fix gradle scripts for CI build using build.sh instead of gradle runner

[Android][iOS] Fix for embedded Mock-targetted processing

[LMLayer] Remove obsoleted wordlist model.

[LMLayer] Trie weighting

[Android] [iOS] Update FirstVoices keyboards to use sil_euro_latin for English and French

[Android] FirstVoices app

Fixing BrowserStack CI test timeout configs