The 2023/24 winter edition of the OAM world maps is online

[michaelbechtold]

These are the news:
- The OAM background from ZL 8 and up now is rendered from the December 2023 edition of Christian's OAM vector maps (except Near East, for which the OSM vandalism repair is still ongoing - status there is Sept. 2023).
- In ZL 5 to 7 country borders are shown in red, while regions (in Russia), states (in US) and provinces - Settlement rendering was updated from 2021 state uo current, after a number of corrections and cleanups. If you spot something that went wrong, pls. let me know. Thank you.