Fix rights
Forget a fix of rights
drop useless deprecated CORE option

The agent doesn't handle it since a long time ago.
Continue config management. references #409
Merge branch 'master' of ssh://forge.fusioninventory.org/git/fusioninventory/fusioninventory-for-glpi
Fix sql problem of configuration management and fix php error of network discovery
Update phpunit (notepad modifications in GLPI core)
Update hidden input of form
Enhance unit tests
use meaningful variable names

- the input data structure is $device
- the output data structure is $printer