Changes
/* Programme / diagramme de Gantt d'un atelier */
Versions:
* [http://werkstatt-lastenrad.de/index.php?title=Long-Andr%C3%A9:_description_en_fran%C3%A7ais#Calendrier version originale]
* versions rennanaises:
** juste sans acquisition du matériel [https://fixme.ch/w/images/c/ce/Gantt_fr_ucms_long-andre_lyx-pdf.pdf PDF], [https://fixme.ch/w/images/5/55/Gantt_fr_ucms_long-andre_lyx-pdf.tex.txt source TeX]
