Some Web Site Updates

Added a brief bio.
Consolidated my Ancient History and Early Modern History pages under a general History page, adding a new Medieval and Renaissance History page.
On the three history subpages, and on the Computers and Physics and Astronomy added direct links to some of my more interesting (IMHO) blog posts in those fields.

	Looking back at the… on Windycon 51
	Windycon 51 \| From H… on A church in Operation Midway…
	Installing Debian 13… on Replacing an old HP computer f…
	Rose Crawford on Cut out for a religious c…
	gmcdavid on Lucy’s Tour of the Troja…

From Hilbert Space to Dilbert Space, and beyond