remove needs_restart tests
handle daemons with actions (and keep old daemon restart)
add unittests for new actions
bump build tools, linux_sysv is default now and shouldbe changed via
test framework
replace class attribute _actions by module local variable %actions and
unittest access methods
remove TODOs, support stop_sleep_start in schema
use explicit list of allowed service actions
Add references to CAF::TextRender wrt what formats are supported.
use a local actions reference instead of global one, also improve
logging during action_prepare to clearly see what service generates the
messages
Merge pull request #328 from stdweird/metaconfig_reload

ncm-metaconfig: support daemons with actions