There are small typos in:
- example/ex-algo03.c
- m-algo.h
- m-core.h
- m-dict.h
- m-string.h
Fixes:
- Should read `occurrence` rather than `occurence`.
- Should read `fulfilled` rather than `fullfilled`.
- Should read `dictionaries` rather than `dictionnaries`.
- Should read `environment` rather than `environement`.
- Should read `unordered` rather than `undordered`.
