The e2e job proved nothing about watching: it passed because the suite has
no test that exercises it. Two now run against a real soulfind.
- a watch reply carries status and share statistics in one message, checked
against a subject sharing a known two files, and unwatching drops both the
watch and the snapshot
- a username the server does not know is answered with an absence flag and
must not stay in the watch list
Also reads the two obsolete fields of the reply as the two 32-bit values the
server writes, matching soulfind and the sibling GetUserStats (36) handler.
The byte count is identical, so this is not a behaviour change -- but the
handler now says what the wire actually carries.
Michel de Graaf
9c1a6d317e