- Delete undesirable files unconditionally.

- Update to version 4.105
* fixed feature code for figures
* added Dcedilla
* generated OTF, TTF, WOFF, WOFF2, EOT (but we package only TTF)
- Update to version 4.104
* fixed ascender of λ
* added several top anchors to Xx and greek letters
- Update to version 4.103
* added missing uni0258 ereversed
- Update to version 4.102
* fixed SemiBold font name
* fixed some kerning issues
* added some brackets and musical bars
* added some anchors to Greek lowercase
- Update to version 4.100
* added intermediate weights “Medium” and “Extrabold” (and adjusted “SemiBold” and “Bold”)
* optimised Vietnamese
* added ca. 40 glyphs to support more languages
* some new Greek and Latin glyphs
* fixed Eng
* added half brackets