tutorials: Upgraded all of the blockMeshDict files to the new format

Upgraded other files as necessary for consistency with the blockMeshDict, in
particular cases with cyclic patches.

tutorials/discreteMethods/dsmcFoam/supersonicCorner/constant/polyMesh/blockMeshDict

@@ -40,32 +40,41 @@ blocks
     hex (1 8 9 2 5 10 11 6) (50 36 36) simpleGrading (1 1 1)
 );
 
-patches
+boundary
 (
-    patch
     flow
-    (
-        (8 9 11 10)
-        (0 4 7 3)
-        (2 3 7 6)
-        (2 6 11 9)
-        (4 5 6 7)
-        (5 10 11 6)
-    )
+    {
+        type patch;
+        faces
+        (
+            (8 9 11 10)
+            (0 4 7 3)
+            (2 3 7 6)
+            (2 6 11 9)
+            (4 5 6 7)
+            (5 10 11 6)
+        );
+    }
 
-    symmetryPlane
     entrance
-    (
-        (0 1 5 4)
-        (0 3 2 1)
-    )
+    {
+        type symmetryPlane;
+        faces
+        (
+            (0 1 5 4)
+            (0 3 2 1)
+        );
+    }
 
-    wall
     walls
-    (
-        (1 8 10 5)
-        (1 2 9 8)
-    )
+    {
+        type wall;
+        faces
+        (
+            (1 8 10 5)
+            (1 2 9 8)
+        );
+    }
 )
 
 mergePatchPairs