[Live-demo] Links to different languages now in the docs

[Cameron Shorter]

Alex,
I've now fixed up the Makefile so that it doesn't corrupt the relative 
links to different languages.

(Of note, Sphinx doesn't convert our html relative links in our 
page.html header template, which is an issue because some html pages are 
1 directory deep, and some are 2 directories deep). Hence the 
"fix_header_links" directive in the Makefile runs through and corrects 
these links.)

-- 
Cameron Shorter
Geospatial Director
Tel: +61 (0)2 8570 5050
Mob: +61 (0)419 142 254

Think Globally, Fix Locally
Geospatial Solutions enhanced with Open Standards and Open Source
http://www.lisasoft.com