Merge reconverge into fix_rlc

README.md

configfile_doc.json

db/knex_router.ts

db/knexfile.js

ldap_config.json

notes/CONTRIBUTING.json

notes/CONTRIBUTING.md

notes/memo_knexjs.json

notes/memo_knexjs.md

notes/memo_postgresql.json

notes/memo_postgresql.md

src/ldap/export/group.ts

src/ldap/export/user.ts

src/ldap/internal/basics.ts

src/ldap/internal/config.ts

src/ldap/internal/tools.ts