This change switches the package version number for packages that
are intended for the Debian package repo to match the Debian policies.

It also removes the comment from the watch file.

fix(web): disables predictive text on Opera mini

fix(web): OSK key preview positioning

chore(common): Check in crowdin files for km (Khmer)

auto: increment beta version to 14.0.222

fix(developer): Allow unhandled keys to go through to debugger memo

fix(windows): Update mitigation for Keyman 14 and Windows 10 19597

fix(windows): fix menu popup position

auto: increment beta version to 14.0.221

chore(linux): Update debian metadata based on Debian repos

fix(web): osk size & position after focus changes

fix(android/engine): Remove usage of WRITE_EXTERNAL_STORAGE permission

auto: increment beta version to 14.0.220

This is a cherry-pick of PR#4223:

- Add script to create debian source package
- Update debian metadata based on Debian repos
- Remove some lintian warnings and errors
- Remove support Xenial
- Reduce size of icon
- Omit confusing values from gbp.conf

fix(common/core/web): mnemonic modifier key-up handling

chore: bugfix cherrypick (#4208, #4210)

auto: increment beta version to 14.0.219

chore(linux): pass tag to Jenkins build (#4160)

This change is part of a fix for #4160 so that we build the tag
instead of the next version.

(cherry picked from PRs #4215 and #4220)