Setup: Set PopupMode=pmAuto on modal forms.

Except SelectLanguageForm, since it has no 'parent' form.

Projects/Src/Setup.NewDiskForm.dfm

@@ -12,13 +12,12 @@ object NewDiskForm: TNewDiskForm
   Font.Height = -11
   Font.Name = 'MS Sans Serif'
   Font.Style = []
-  OldCreateOrder = True
+  PopupMode = pmAuto
   Scaled = False
   OnCloseQuery = FormCloseQuery
   DesignSize = (
     377
     169)
-  PixelsPerInch = 96
   TextHeight = 13
   object DiskBitmapImage: TBitmapImage
     Left = 8

Projects/Src/Setup.SelectFolderForm.dfm

@@ -12,12 +12,11 @@ object SelectFolderForm: TSelectFolderForm
   Font.Height = -11
   Font.Name = 'MS Sans Serif'
   Font.Style = []
-  OldCreateOrder = True
+  PopupMode = pmAuto
   Scaled = False
   DesignSize = (
     349
     337)
-  PixelsPerInch = 96
   TextHeight = 13
   object CancelButton: TNewButton
     Left = 320

Projects/Src/Setup.UninstallSharedFileForm.dfm

@@ -12,12 +12,11 @@ object UninstSharedFileForm: TUninstSharedFileForm
   Font.Height = -11
   Font.Name = 'MS Sans Serif'
   Font.Style = []
-  OldCreateOrder = True
+  PopupMode = pmAuto
   Scaled = False
   DesignSize = (
     397
     225)
-  PixelsPerInch = 96
   TextHeight = 13
   object NoToAllButton: TNewButton
     Left = 283