[Cc-webedit] CMS guide

[Jon Leighton]

I've written a fairly thorough guide to the CMS for editors. I've put it
here:

http://climatecamp.org.uk/docs/cms-guide

Apologies in advance for my sometimes tongue in cheek writing style,
which you'll probably hate.

Apart from that you probably won't hate it though; I live in hope!

I am about to make a load of screen shots and put them in. Let me know
of any typos or just fix them yourself.

Jon