cosmetic changes
cosmetic changes
Merge branch 'v1.0-dev' into v1.0-devQuik
+when btnStreaming.Checked=false, GeneratingNow isn't saved (it's deeper than just buttons)

RE-TESTED both while GeneratingNow and Not => looks OK; Save datasource must fully unregister consumers and register again to avoid StreamingSolidifier dupes; now BacktestDataSource stays created once with Initialize() => less work to maintain rebirth-style lifecycle  ("here is the problem for a streaming bar to carry another symbol!")
+CAN_NOT_DRAW_INDICATOR_HAS_NO_VALUE_CALCULATED_FOR_BAR: Reproduce steps 1) Backtest TwoMAs, 2) Streaming=On, StreamingTriggeringScript=On, 3) GenerateNow=On
Merge branch 'v1.0-dev' into v1.0-devQuik