Merge branch 'patch-1' into 'main'

Edit inputdialog.inc, fix for "button panel colour MAY differ from form colour..."

See merge request freepascal.org/lazarus/lazarus!443

lcl/include/inputdialog.inc

@@ -81,6 +81,7 @@ begin
       Parent := Form;
       ShowBevel := False;
       ShowButtons := [pbOK, pbCancel];
+      Color:=Parent.GetDefaultColor(dctBrush);   // fix for wrong background colour
       Align := alTop;
     end;