1.2.1

No functional change.

The escaping and N+1 invariants that covered the admin surfaces moved here with the screens — removing them from the consuming plugin without adding them here would have been a silent loss of the checks that matter most about display code.

readme.txt added in wordpress.org submission format. That listing is what gives the translation platform a slug to build against, which is the only reason the text domain is user-tags-lib.

194 tests.