Retrochallenge day 13

Blimey, where are the days going...

OK. I've taken the hacked-about teletext-editor-that-acts-as-a-viewer, and split off the hacks.  Then I modified the (latest version of) the teletext editor so that it exposes a bit more of it's internals, as the viewer needs that access...

It took a bit if trial and error, but seems to work.  Code is up on github and a demo is (temporarilly) here. I added a touch of code to allow direct linking to specific pages while I was at it!

Now to look at doing the viewdata browser that I was supposed to be doing in the first place!