* device: support for Alcatel OmniPCX Server
* device: support for Alcatel OmniPCX Server - add test data
* rename
* Add a new versatile type of sensor, without unit - doc extension
* tests data updated for omnipcx
* new count test after funny rebase
* clean
* tests
* index in yaml file ...
* Update omnipcx.json
* try to add pbx state
* Change function snmpwalk_cache_oid to allow snmpvalue without index
* testdata
* Adapt the discovery_schema (to allow a non_indexed oid)
* Update snmp.inc.php