features for VOEvent v2.0

[John M. Brewer]

1.	VOEvent v2.0: (x) yes ( ) no ( ) don't care ( ) don't understand 1a) called v1.2:( ) yes ( ) no ( ) don't care (x) don't understand
2.	time-series: (x) yes ( ) no ( ) don't care ( ) don't understand
3.	simple tables: ( ) yes (x) no ( ) don't care ( ) don't understand
4.	orbital elements: ( ) yes ( ) no (x) don't care ( ) don't understand 4a) ephemerides:( ) yes ( ) no ( ) don't care ( ) don't understand
5.	<reference> typing: ( ) yes ( ) no (x) don't care ( ) don't understand
6.	<param> typing: ( ) yes ( ) no (x) don't care ( ) don't understand
7.	non-empty params: (x) yes ( ) no ( ) don't care ( ) don't understand 7a) references: (x) yes ( ) no ( ) don't care ( ) don't understand 7b) descripts: (x) yes ( ) no ( ) don't care ( ) don't understand 7c) multi-line: ( ) yes (x) no ( ) don't care ( ) don't understand
8.	physical inferences ( ) yes ( ) no (x) don't care ( ) don't understand
9.	simple STC: ( ) yes ( ) no ( ) don't care (x) don't understand
10.	robust schema: (x) yes ( ) no ( ) don't care ( ) don't understand
11.	Stream template: ( ) yes (x) no ( ) don't care ( ) don't understand