[ADD] server_monitoring
[IMP] use different lines for the instance counts
[IMP] added database stats
split process and database monitoring
fix labels
add TODO notes
store measures in db
[IMP] monitoring improvements

* store the large int values in bigint columns
* add tree view
* add a cron
add fields to process monitoring
log RPC requests, enhance view
small dab at security
move the menu to Reporting
[FIX] use the correct database types
add db timestamped views
add cleanup cron
add restore noupdate=1
enhance module description
fix cleanup methods
view cleanup
also log empty tables