[Live-demo] translation stats

[Hamish]

To help motivate the competitive types among us during this nearing
Olympic games, I've added a language translations ranking page to
the nightly (hourly) doc build, in the hope that some national pride
will help us get us closer to our goal.

   http://adhoc.osgeo.osuosl.org/livedvd/lang_stats.html

in svn as bin/lang_stats.sh

bonus points will be given for a patch which incorporates the google
doc spreadsheet version up-to-dateness extract script into a new column.


go team,
Hamish