FIx error on cron updaterrd
Fix display view in central
Change name of tab in central view
Fix to have message shinken seems stoped
Test display services catalog (business rules)
Clean previous commit
Do not display empty components catalog
Host status list includes IP address and command

Host status list includes :
- IP address
- host command button
Shinken configuration for Shinken Glpi notifier

... to enable host information macros in services definition.