Move former ControlList_Interlaced item into SyncPol flags

Requires Kernel-6_21.

Version 0.73. Tagged as 'ScrModes-0_73'

VersionNum

-/* (0.72)
+/* (0.73)
  *
  * This file is automatically maintained by srccommit, do not edit manually.
- * Last processed by srccommit version: 1.1.
  *
  */
-#define Module_MajorVersion_CMHG        0.72
+#define Module_MajorVersion_CMHG        0.73
 #define Module_MinorVersion_CMHG        
-#define Module_Date_CMHG                29 Nov 2018
+#define Module_Date_CMHG                02 Jul 2019
 
-#define Module_MajorVersion             "0.72"
-#define Module_Version                  72
+#define Module_MajorVersion             "0.73"
+#define Module_Version                  73
 #define Module_MinorVersion             ""
-#define Module_Date                     "29 Nov 2018"
+#define Module_Date                     "02 Jul 2019"
 
-#define Module_ApplicationDate          "29-Nov-18"
+#define Module_ApplicationDate          "02-Jul-19"
 
 #define Module_ComponentName            "ScrModes"
-#define Module_ComponentPath            "apache/RiscOS/Sources/Video/UserI/ScrModes"
 
-#define Module_FullVersion              "0.72"
-#define Module_HelpVersion              "0.72 (29 Nov 2018)"
-#define Module_LibraryVersionInfo       "0:72"
+#define Module_FullVersion              "0.73"
+#define Module_HelpVersion              "0.73 (02 Jul 2019)"
+#define Module_LibraryVersionInfo       "0:73"

c/ScrModes

@@ -631,6 +631,10 @@ static int build_a_vidclist(VIDCListRef vp, ModeDescriptionRef mp, const PixelFo
     }
     vp->pixelrate = mp->definition.timings.pixel_khz;
     vp->syncpol = mp->definition.timings.syncpol;
+    if (mp->definition.timings.interlaced)
+    {
+        vp->syncpol |= SyncPol_Interlace | SyncPol_InterlaceFields;
+    }
 
     /* Only specify ModeFlags & NColour if necessary? */
     if (!is_old_format(pf))
@@ -680,13 +684,6 @@ static int build_a_vidclist(VIDCListRef vp, ModeDescriptionRef mp, const PixelFo
         ctrllistpos++;
     }
 
-    if (mp->definition.timings.interlaced)
-    {
-        vp->vcparam[ctrllistpos].index = ControlList_Interlaced;
-        vp->vcparam[ctrllistpos].value = 1;
-        ctrllistpos++;
-    }
-
     if (current_monitor->output_format != -1)
     {
         vp->vcparam[ctrllistpos].index = ControlList_OutputFormat;