update compatible visTypes to use the pointSeries converter
[visualize] mutli-value metrics
[vislib/dispatch] send the original data point back with the event data
[tabify] [pointSeries] wrap values in AggConfigResponse objects
[geoJson] goodbye 'flat' converter
Merge branch 'master' into vislib_vis_tabify
removed flat converter
[aggResponse/pointSeries] removing and trying again
[aggResponse/pointSeries] reimplemeted with @simianhacker and @w33ble advise
Merge branch 'master' into vislib_vis_tabify
moved the tooltip templates
[aggResponse/pointSeries] added many tests
[tabify] track AggConfigResults for splits, and share them with cells
[vis/renderbot] fixed a few tests and added some for buildChartData
Merge branch 'master' into vislib_vis_tabify
Call setFields() after the search is reset
[visualize/editor] fix sorting now that we have multiple metrics
Merge branch 'master' into vislib_vis_tabify

Conflicts:
	src/kibana/components/agg_response/flat.js
	src/kibana/plugins/vis_types/vislib/converters/histogram.js
	src/kibana/plugins/vis_types/vislib/converters/pie.js
[point_series] use agg id to identify multi-metric series
[validate_query] handle null and empty query string queries