Thanks for the spelling corrections.
I took them all, but catched->cached in DropSite.html.
Commit: [4de3775b56].
I am unsure here.

I can not say anything about github, I only work in the fossil bwidget tag, sorry for any inconvenience. The main branch is "bwidget 2", which is ttk enabled. I am not doing anything there. Eventual, there are others.
Please oben a distinct ticket, if you want to address "the others".

Take care,
Harald