Add media type for FM-Towns discs.

MediaType.cs

@@ -125,6 +125,7 @@ namespace DiscImageChef.CommonTypes
         ///     marks track as audio pause.
         /// </summary>
         CDIREADY = 34,
+        FMTOWNS = 35,
         #endregion Somewhat standard Compact Disc formats, types 10 to 39
 
         #region Standard DVD formats, types 40 to 50

Metadata/Dimensions.cs

@@ -886,6 +886,12 @@ namespace DiscImageChef.CommonTypes.Metadata
                 case CommonTypes.MediaType.WUOD:
                 case CommonTypes.MediaType.PCFX:
                 case CommonTypes.MediaType.CDIREADY:
+                case CommonTypes.MediaType.FMTOWNS:
+                case CommonTypes.MediaType.CDTV:
+                case CommonTypes.MediaType.CD32:
+                case CommonTypes.MediaType.Nuon:
+                case CommonTypes.MediaType.Playdia:
+                case CommonTypes.MediaType.Pippin:
                     dmns.Diameter          = 120;
                     dmns.DiameterSpecified = true;
                     dmns.Thickness         = 1.2;

Metadata/MediaType.cs

@@ -368,6 +368,10 @@ namespace DiscImageChef.CommonTypes.Metadata
                     discType    = "Blu-ray";
                     discSubType = "Xbox One Game Disc (XGD4)";
                     break;
+                case CommonTypes.MediaType.FMTOWNS:
+                    discType    = "Compact Disc";
+                    discSubType = "FM-Towns";
+                    break;
                 case CommonTypes.MediaType.Apple32SS:
                     discType    = "5.25\" floppy";
                     discSubType = "Apple DOS 3.2";