Changes from Mercurial (hg https://foss.heptapod.net/isa-afp/afp-devel/ default)
Summary
- merge from afp-2021-1
- new entry Undirected_Graph_Theory
- typo
- typo
- New entry: Maximum_Segment_Sum
- regenerate site;
- added topic for data management systems;
- added missing file
- New entry Safe_Range_RC