.rtreport0 for compat reasons never generated. index start at 1
1) ADD EXTAPP support
2) Convert IGNORE_LIST to WHITE_LIST
3) ADD auto vhosts if Vhost Filtering is not enabled.
4) ADD auto vhosts limit just in case of hundreds of vhosts clogging up cpu. Default to 20
5) ADD partial hostname support for src usage to reduce length src names in UI
6) RENAME VHosts settings to Vhosts Filter
7) RENAME the metric names to reduce length for cleaner UI
8) ADD new metrics for extapps