- update to 20201107:
* This release falls on the 20th anniversary of the first release of
FontForge back in 2000. It brings a wide range of minor tweaks and bug
fixes for the user interface and file format handlers and a special splash
screen to commemorate the big day
- fix-glossary.patch, support-sphinx3.patch: drop (upstream)
- remove get-source.sh: the binaries that needed to be repackaged
are no longer in the upstream release tarball
- fix-return-statement.patch: refresh against new release