GPSLookup is a module that takes an address, and returns a GPS coordinate and a map. 

Previously, it was written with libcurl and parsed street-directory.com.au and auslig.

It would be cool to do it without so many references on external sites which are outside of our control, because if they change/break, so does our script.

So we need to code functions:
* Throw an address at NowWhere?Route & parse the results
* Convert WGS84 to ADG86 (may include intemediate steps)

What would also be cool is if, at the same time we can parse Street-Directory for the Melways Map coordinates, and throw them in a database. Once we collect enough data we can start working with them.

!!! References:
* (http://www.street-directory.com.au/sd_new/mapsearch.cgi Street-Directory Map Search)
* (http://www.jeeep.com/details/coord/note.html online implementation of LibProj4)
* (http://minotaur.archaeoptics.co.uk/index.php/z-downloads/os-coordinate-converters/batch-online-uk-map-coordinate-converter/ another online convertor)
* (http://www.remotesensing.org/proj/ LibPRoj.4) & (ftp://ftp.remotesensing.org/proj/OF90-284.pdf its manual)
* (http://www.ga.gov.au/geodesy/datums/calcs.jsp#trans redfern's formula)
* (http://www.gmat.unsw.edu.au/snap/gps/gps_survey/chap11/1126.htm basic conversion data)
* [CoordinatesHowto]