Prepare 0.83+2.1 version
Fix url for run unit test (jenkins)
Update phpunits
Update phpunits
Clean unused variables
Clan phpunit
Clean private var not used
Clean unused var
CLean unused variables
Clean phpunit
Fix export contacts. closes #4051
Fix navigation. closes #4053
Generate conf with contact groups. closes #4052
Add calendar 24x7 when install/update if not present. closes #4007
prepare version 0.83+2.2
Update unit tests
Fix fro graphs. closes #4066
Fix garph and add new perfdata (check_snmp_memory)
Fix perfdata
Add new perfdata (check_snmp_load with option stand)