- CGI that takes a single point and puts it in the database, including the client 
  IP and the time.
  - Basic version working as submit.cgi. Convert to pperl/mod_perl?
    - Dependencies all in Debian apart from Geo::Postcode for which Dom has
      a Debian package and is pending.

- CGI that takes min/max easting/northing and returns all the postcode points we 
  have in that area. This needs to be in a format that javascript can parse.

- Progress - list of which prefixes we have. Also thermomitor graphing how
  close the the target (around 3000). How about a static image that gets
  updated when you write one.

- Importer for free the postcode data to give initial population. This will
  need to set something that flags the source.

- Javascript to draw existing data as little triangles on the map and update
  it when we scroll.

- Convert the map to be slippy. Is this compatible than the line above?




These will run under fastCGI or something similar.

As much as possible will be static to minimise load.


Database format:

See ../schema_postgres.sql for this.

source is defined as:
0 = user input from our web site
1 = Free The Postcode database