Release 17.1.6

Cherry-picked changesets:
  19c6c69 Konstantin Volnyagin - Update minor version (DevExpress#1249)
  5b0e668 Konstantin Volnyagin - Fix T551304: dxDataGrid hides updated rows when virtual scrolling is enabled under certain conditions (DevExpress#1247)

Release 16.2.9

Release 17.1.5

Release 17.1.4

Release 16.2.8

Cherry-picked changesets:
  d4dbaf7 Dmitry Levkovskiy - Fix T525720: Interface 'dxLoadPanelOptions' incorrectly extends interface 'dxOverlayOptions' (DevExpress#390) (DevExpress#550)
  f139a16 Andrey Lukyanov - fix unstable scrollview tests for FF (DevExpress#547)