[Ohrrpgce] SVN: teeemcee/12407 Change plotdict.xml encoding to utf-8 for non-ascii codenames

[subversion at HamsterRepublic.com]

teeemcee
2021-09-08 08:40:14 -0700 (Wed, 08 Sep 2021)
198
Change plotdict.xml encoding to utf-8 for non-ascii codenames

Assuming codename.txt is also utf-8 encoded, that is.

(And regenerated plotdictionary.html)

(Ported from r12406 on hrodvitnir branch)
---
U   wip/docs/plotdict.xml
U   wip/docs/plotdictionary.html
U   wip/docs/update-html.sh