Changes from Mercurial (hg https://foss.heptapod.net/isa-afp/afp-devel/ default)
Summary
- merge from afp 2020
- metadata and website for EFSMs
- changed short name of upcoming new entry as discussed with authors
- Fixed broken links (missing quote)
- sitegen for Robinson_Arithmetic
- new entry Robinson_Arithmetic
- missed for some reason
- Goedel_HFSet_Semanticless sitegen
- sitegen for Goedel_HFSet_Semantic
- new entry Goedel_HFSet_Semantic
- sitegen Goedel_Incompleteness
- new entry Goedel_Incompleteness
- sitegen for Syntax_Independent_Logic
- new entry Syntax_Independent_Logic
- new entry: Inference of Extended Finite State Machines
- new entry: Extended Finite State Machines