TAChart: Add TChartDataItem.SetY with index parameter

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40175 4005530d-fff6-0310-9dd1-cebe43e6787f
TAChart: Add TOpenHighLowCloseSeries.AddXOHLC function

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40176 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE: fixed restoring designed form when HideIDEWindowsOnRun = true. issue #22535


git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40177 4005530d-fff6-0310-9dd1-cebe43e6787f