The owner_is_tenant option was deprecated in R-1.
The pending-delete revert was merged for R-2.
This patch moves the specs to 'implemented' and sets up redirects
from 'approved' so links won't be broken.
Change-Id: I6482178dfbd4be00d997b80c068f465875103cff
Glance is now in a specs proposal freeze for Queens, so new specs
must be proposed for Rocky. This patch sets up the directories
and introduces a new spec-lite template to replace the old strategy
of having a single file containing all lite specs. It also reorganizes
the index page slightly to make the current cycle's specs more
prominent.
Change-Id: I85b096fc0c99a70e3ad0d7f8727b7d5ab679c95b