* Add language support metadata to the OFL families.
* Add language support metadata to all apache/ufl fonts.
* Add language support metadata / sample text to remaining OFL families.
* [gftools-packager] Ephesis: Version 1.010; ttfautohint (v1.8.3) added
* Ephesis Version 1.010; ttfautohint (v1.8.3) taken from the upstream repo https://github.com/googlefonts/ephesis at commit 8b303b5319.
* [gftools-packager] ofl/ephesis remove METADATA "source". google/fonts#2587