+DELETEME_AFTER_COMPATIBILITY_TEST DataSeriesBasic added Min,MaxValueBetweenIndexes <= used DataSeriesProxyBars inChartControl.DynamicVariables.cs

+DELETEME_AFTER_COMPATIBILITY_TEST +HelperSeries.MovingAverageSimple <= IndicatorAverageTrueRange,IndicatorMovingAverageSimple
1/x ATRbandCompiled
	// REASON_TO_EXIST_NEW_FEATURE: test for ATR in separatePanel: ChartPanelType=ChartPanelType.PanelIndicatorSingle
	// REASON_TO_EXIST_NEW_FEATURE: pull indicator parameters onto ScriptContext's SteppingSliders
	// REASON_TO_EXIST_NEW_FEATURE: test for onPrice IndicatorDualBand(Bars.Close+-ATR)
TODO add new PanelIndicator() to the ChartControl
TODO replace SplitContainers with Splitters, added with each new ChartPanelType.PanelIndicatorSingle
TODO add switcher PanelIndicatorSingle / PanelPrice into IndicatorAverageTrueRange
TODO Report.Performance add tooltips for KPI lines
+USE_DATASERIES_MINMAX for Sq1.Charting project
COMPATIBILITY_TESTED
+BarsUnscaledList<BarsUnscaled instead of BarsUnscaledSortedList_DEPRECATED

TODO: accelerate DataSeriesProxyBars
Merge remote-tracking branch 'portable/BarsUnscaledList' into IndicatorPanel_IntoSlidersAppended_DualBand
+DataSeriesTimeBased uses SortedList<DateTime, double> only for AppendChecks and ContainsDate()  //following BarsUnscaledList approach

+DataSeries.this[this.Count] moved to DataSeries.this[this.Count-1] and accessible by DataSeries.StreamingValue{get,set}
+IndicatorMovingAverageSimple TEST_COMPATIBILITY passed
Merge branch 'BarsUnscaledList_DataSeriesBasicList' into IndicatorPanel_IntoSlidersAppended_DualBand
+leftovers
Merge branch 'BarsUnscaledList_DataSeriesBasicList' into IndicatorPanel_IntoSlidersAppended_DualBand
+Indicator.Rendering.cs DrawValueBand() < IndicatorAverageTrueRange.cs

TODO append Indicator's Parameters into Sliders
TODO implement adding IndicatorPanel (using Splitter)
quick fixes