[css-counter-styles] A few typos and questions

Hi,

While working through the CSS Counter Styles TR, I have found the following
things:

1.  Section 3.1 lists "repeating" as a possible value, but this has changed
to 'cyclic' in the rest of the document. This is also mentioned in the
"Descriptor index" section. These are the only references to "repeating" in
the current document.

2.  Section 3.1.3, Example 3 -- the list items are shown as "*. One" etc.
but the footnote counter-style has specified "suffix: '';", so these should
be rendered without the '.' character (e.g. "* One").

3.  Section 3.7 defines the "additive-symbols" value as "[ <integer> && [
<string> | <image> | <identifier> ] ]#". This means that the values would
be defined like "additive-symbols: 10 X 9 IX 5 V 4 IV 1 I;", however the
counter-styles in Section 5.1 (the numeric predefined counters) are defined
as "additive-symbols: 10 X, 9 IX, 5 V, 4 IV, 1 I;" using the ',' character
to separate additive symbol tuples. Which of these is the authoritive
syntax?

Thanks,
- Reece