[DAS2] New affymetrix das/2 development server

[Steve Chervitz]

Gregg's latest spec-compliant, but still development-grade, das/2 server is
now publically available via http://205.217.46.81:9091

It's currently serving annotations from the following assemblies:
- human hg16 
- human hg17 
- drosophila dm2

Send me requests for any other data sources that would help your development
efforts.

Example query to get back a das-source xml document:
http://205.217.46.81:9091/das2/genome/sequence

It's compliance with the spec is steadily improving, on a daily if not
hourly basis during the code sprint.

Within IGB you can access this server from the DAS/2 servers tab
under 'Affy-temp'.

You'll need the latest version of IGB from the CVS repository at
http://sf.net/projects/genoviz

Steve