Wikimedia Bugzilla is closed!

## Description 

Adds a new time series chart printer where results of type TYPE_TIME and TYPE_NUMBER are aggregated into a time series chart

- time series chart uses the flot JavaScript library
- the printer will aggregate numbers assigned to a property  (has type::date) and plots the corresponding values into a line/bar chart
- time series chart comes with a chart zoom option
- time series chart can be either grouped by its subject (originating page object) or by its selected properties (of TYPE_NUMBER)
- additionally to the chart a data table can be displayed using the jqGrid plug-in

## Result types
TYPE_TIME and TYPE_NUMBER 

## Parameters 
[layout] = line/bar
[threshold] = min. value required to allow a display
[groupedby] = subject/property 
[datatable] = display