Merge branch '2.8.x' of https://github.com/centreon/centreon into 2.8.x

behat.yml

features/RecoveryNotificationDelay.feature

features/bootstrap/RecoveryNotificationDelayContext.php

www/class/config-generate/abstract/host.class.php

www/class/config-generate/abstract/service.class.php

www/include/configuration/configObject/host/DB-Func.php

www/include/configuration/configObject/host/formHost.ihtml

www/include/configuration/configObject/host/formHost.php

...onfigObject/host_template_model/formHostTemplateModel.php

www/include/configuration/configObject/service/DB-Func.php

...lude/configuration/configObject/service/formService.ihtml

...nclude/configuration/configObject/service/formService.php

...bject/service_template_model/formServiceTemplateModel.php

www/install/createTables.sql

www/install/sql/centreon/Update-DB-2.7.6_to_2.8.0.sql