* Integrate modified nvd3 library with zoom and multicharts working support
* Fix count in RRD driver
* Initial chart ajax migration
* Update nvd3 with zoom stack support
* Fix RRD listSeries with directories
* Work in progress graphs
* Compatibility fix
* Initial support for schema based api
* Add missing script
* Fix listSeries for existance check
* Implement topk timseries api
* Implement topk queries and fix labels and formats
* Migrate interface top sender and receivers
* Migrate charts to new API
* Move timeseries list for menu inside respective scripts
* Add support for extended labels
* Fix missing fields while chaning graph resolution
Also Rename drawRRD in drawGraphs
* Fix historical tabs
* Add missing time fence in influx topk
* Add graphs support for custom statistics visualization
* Initial support for graphs statistics footer
* Implement statistics in single graphs for RRD driver
* Move sampling function into the driver and fix graph statistics
* Fix max/min value offset
* Implement influxdb sampling use built-in FILL
* Implement stats and total serie in influxdb driver
* Update nvd3 with multiChart fixes
* Update nvd3 with new multiChart fixes
* RRD driver fixes
* Move metrics type from single metric to schema
* Handle ajax errors and empty data in charts
* Fix flow device interfaces graphs
* Use timeserie label as timeseries dropdown text
* Implement topk aggregation into one data serie
* ts_utils module now provides all the schemas
* Migrate ntop.exist(rrd) to ts_utils.exist
* Fix timeseries dropdown label
* L4 protos fixes for charts
* Migrate getProtoVolume to new API
* Integrate nvd3 fix for tooltip position
* Initial community graphs migration to timseries API
* Fix community timeseries dropdown and historical tabs
* Hide total serie by default
* Remove l4 protos from topk charts
The order is now the following
1) User protocol policy
2) User category policy
3) User default policy
The "not assigned" user policies are not a fallback any more.
They are only applied on not assigned devices.
