blogz update

Today I checked in some small changes to blogz (the software which runs this blog).

Primarily they move the blog index and 'etag' value from include files to a .c file so a new post doesn't trigger an almost complete rebuild of the application. It only takes a fraction of a second but it was bothering me!

I also removed some over-indulgent use of meta-make.

I mentioned this on the ZedZone host page but I've also added git-over-http checkout for all my repositorities. The checkout url's are listed on https://code.zedzone.au/.