Merge pull request #3 from lq/master

Adjustments to the markup of a few tokens
Revert "(.cmd.list): classify NULL as 'num' rather than 'kwa', aligning it with NA etc."

This reverts commit 0cd8da8ecc29f55013924f550809f389443aae13.
add @lq to the contributor list for #3, add a news item, and bump version