release-notes: added JIRA item

Used a jira query provided by Mark (included in the comments)
to create the un-editied list of items marked as closed/fixed
for v1.7.0, and formatted for inclusion in the release notes.

Updated jira list as of 1:30PM Mar 10

Change-Id: Ib47393bec95ba1ca233bbe64b9bcfbd8740aa413
Signed-off-by: David B. Kinder <[email protected]>

Author: dbkinder