* removing $graphs global
* remove unused things
* fix some additional graphs
* Fix graphs persisting too soon
* correct name for poller module performance graph
* only one type of graph is used here
* feature: Allow customisation of rrd step/heartbeat when creating new rrd files
* revert defaults
* added docs + webui config option
* Move RrdDefinition to an Object to make them easier to create and remove the possibility of typos.
* Fix style/lint issues and missing use statements
* 3 more missing use statements
* updated doc + moved schema file
Jellyfrog
Tony Murray
Neil Lathwood
Søren Rosiak
crcro