spec: Document new coverageVariable stuff

Description

Deleted Component: xxx-docs

<!ELEMENT coverageVariable EMPTY >

<!ATTLIST coverageVariable key CDATA #REQUIRED >

<!ATTLIST coverageVariable value CDATA #REQUIRED >

xpath

None

locale

None
Your pinned fields
Click on the next to a field label to start pinning.

Priority

medium

Assignee

John Emmons

Reporter

John Emmons

Reviewer

Peter Edberg

Fix versions