VOTable examples (Appendix A)

[molinaro-m]

The VOTable example from FIRST catalogue needs to be updated or replaced.
The added example with time domain information has to be checked.
This has a dependency on the solution to be taken about VOTable version for ConeSerach responses.

[molinaro-m]

(current text has a few todo that can be removed merging this branch

[molinaro-m]

A more specific request change comes from
P. Le Sidaner email
saying:

First we should propose to have a newer version of VOTable 1.0 then it need two small modification
Description: cvc-complex-type.4: Attribute 'ID' must appear on element 'COOSYS'.
Description: cvc-complex-type.4: Attribute 'name' must appear on element 'PARAM'.

[mbtaylor]

The RESOURCE elements in the VOTable output examples must be tagged with type="results" in accordance with sec 3.1.

[mbtaylor]

The ra and dec FIELDs have unit="degree". Since the example is VOTable 1.0 this isn't actually illegal, but it would be better to align with VOUnits and replace with unit="deg".

[molinaro-m]

closed via #69 and refined via #70