* chore(github): Node.js 12 based actions deprecated
* chore: Remove more dependency ver warnings
- `jurplel/install-qt-action@v3` finally released
- `actions/cache@v1` is thus no longer needed, so its warning gone also
- leaving on only `maxim-lobanov/setup-xcode` remaining
* fix: Prevent potential wordsplitting of variables
* chore: Remove need for separate cpn 32bit script
* Build script tag/branch/PR auto-detection
* Teach companion about VERSION_TAG
* Update some constant names
* Only one companion build script
* Actually use `VERSION_SUFFIX` in about screen 🤦
* Add space
* Remove line that was only for testing 32bit build
* Remove hyphen between win and bits
* Show codename in Settings -> Version
* cpn: Only show codename on tagged versions
* Update about screen also
* Double quotes around codename on colorlcd
* Update copyright year
* About screen should use VERSION_TAG when set