Fix tmp/format-headers.sh, format headers

The script had "s surrounding the git ls-files command which turned it
to a single file which of course is wrong.

Ran script again fixing many README.md files that had incorrect number
of blank lines for critical headers.

This will have to be done a final but a good number of files have been
corrected.

1992/adrian/README.md

@@ -4,6 +4,7 @@
 make all
 ```
 
+
 ### Bugs and (Mis)features:
 
 The current status of this entry is:

1992/buzzard.2/README.md

@@ -53,6 +53,7 @@ Sorry, this is third!
 This alternate version, [buzzard.2.alt.c](buzzard.2.alt.c), does not contain a
 fix that the author notes in their remarks.
 
+
 ### Alternate build:
 
 To compile this alternate version:

1992/imc/README.md

@@ -29,7 +29,6 @@ cause problems for some systems where `exit(3)` returns a void.  The file
 declared argc to be a `long` which was fixed.
 
 
-
 ## Author's remarks:
 
 ### Portability

1992/nathan/README.md

@@ -24,7 +24,6 @@ To see some other fun uses:
 
 ## Judges' remarks:
 
-
 ### WARNING:
 
 The judges make no claim as to the strength or security

1992/vern/README.md

@@ -16,7 +16,6 @@ STATUS: INABIAF - please **DO NOT** fix
 For more detailed information see [1992 vern in bugs.md](/bugs.md#1992-vern).
 
 
-
 ## To use:
 
 ```sh

1992/westley/README.md

@@ -4,6 +4,7 @@
 make all
 ```
 
+
 ### Bugs and (Mis)features:
 
 The current status of this entry is:
@@ -16,7 +17,6 @@ STATUS: known bug - please help us fix
 For more detailed information see [1992 westley in bugs.md](/bugs.md#1992-westley).
 
 
-
 ## To use:
 
 If lost: