reworking log server to use the new pull_server helper class
Merge branch 'master' of https://github.com/starschema/virtdb-common
make sure we remove watches before we stop down the threads; untested, but complete implementation of query_server
remove silly mistake: not fixing anything...
Merge pull request #4 from starschema/to-review-2014-09-01

To review 2014 09 01