fix lintian warnings for xivo-agent
fix lintian warnings for xivo-agid
fix lintian warnings for xivo-bus
fix lintian warnings for xivo-call-logs
fix lintian warnings for xivo-callgen
fix lintian warnings for xivo-confgen
fix lintian warnings for xivo-ctid
fix lintian warnings for xivo-dao
fix lintian warnings for xivo-dird
fix lintian warnings for xivo-fetchfw
fix lintian warnings for xivo-lib-python
fix lintian warnings for xivo-provisioning
fix lintian warnings for xivo-restapi
fix lintian warnings for xivo-stat
fix lintian warnings for xivo-sysconfd