couchdb/debian: R16B breaks CouchDB 1.2.x and 1.3.x

CouchDB 1.4.x (unreleased) claims to support R16B.
Update changelog for 0.0.181 release
bin: `tasks` report
bin: add `app` management options
Merge branch 'master' of kani-keli.shimaore.net:git/ccnq3