Manifest fixes

2012/omoikane had some updates but the manifest was not properly updated
(so it would seem - it seems right but I cannot figure out how it was
not as obviously the CSV file was correct).

For some reason 2020/yang/index.html navigation linked to 2024/anders
which of course is a 404 (I seem to recall a mix-up that was fixed but
the html files were not rebuilt).

The 2020/yang/.entry.json file had the wrong manifest version as well.

2012/omoikane/.entry.json

@@ -21,14 +21,6 @@
             "display_via_github" : true,
             "entry_text" : "entry Makefile"
         },
-        {
-            "file_path" : "omoikane.alt.c",
-            "inventory_order" : 40,
-            "OK_to_edit" : true,
-            "display_as" : "c",
-            "display_via_github" : true,
-            "entry_text" : "alternate source code"
-        },
         {
             "file_path" : "binmode_main.h",
             "inventory_order" : 40,
@@ -37,6 +29,14 @@
             "display_via_github" : true,
             "entry_text" : "preprocessor hack to set binary mode"
         },
+        {
+            "file_path" : "omoikane.alt.c",
+            "inventory_order" : 40,
+            "OK_to_edit" : true,
+            "display_as" : "c",
+            "display_via_github" : true,
+            "entry_text" : "alternate source code"
+        },
         {
             "file_path" : "omoikane.orig.c",
             "inventory_order" : 50,