[Xastir] AU_dbfawk files

[Liz VK2XSE]

I've been putting these files on the Sourceforge tracker.
The colour schemes are unconventional and will be revised after I get
some trained advice on mapping colour schemes. 
Some instructions are on the wiki
http://www.xastir.org/wiki/HowTo:MAPS#Australian_Maps
and I would really like somebody to test the instructions and comment
on improvement. 
This is because getting downloads from Geoscience Australia is quite
frustrating. I have not described every single step of the process and
would appreciate knowing if the summary is adequate for others to
follow.

Liz