Kraken: vls station in placemark

add the vls station in the protobuff instead of just it's adresse
release: update release script

work in progress
Merge branch 'release_0.96.3' into release
Merge branches 'release_0.96.3' and 'dev' into release
Release: script release ok for major and minor
Kraken: small corrections on pois
Version 0.96.4
Stat_persistor: Find all packages
Merge branch 'release_0.96.4' into release
Merge branch 'release' into dev
Kraken: corrections after review
Version 0.96.5
Stat_persistor: move stat_persistor_service in stat_persistor.py
Merge branch 'release_0.96.5' into release
Merge branch 'release' into dev
Version 0.96.6
Stat_persistor: fix typo in debian/install
Merge branch 'release_0.96.6' into release
Merge branch 'release' into dev
Version 0.96.7