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.

2015/burton/README.md

@@ -41,6 +41,7 @@ Finally, if you wish to read the man page:
 man ./calc.1
 ```
 
+
 ## Alternate code:
 
 An alternate version of this entry, [prog.alt.c](prog.alt.c), is provided.
@@ -50,11 +51,11 @@ author's remarks below.
 
 ### Alternate build:
 
-
 ```sh
 make alt
 ```
 
+
 ### Alternate use:
 
 Use `prog.alt` as you would `prog` above.
@@ -73,7 +74,6 @@ process.
 
 ## Author's remarks:
 
-
 ### calc - an integer expression calculator that outputs in both hex and decimal
 
 All useful tools should include sufficient documentation.

2015/dogon/README.md

@@ -108,7 +108,6 @@ number function keys such as F30 or F31?  :-)
 
 ## Author's remarks:
 
-
 ### What is it?
 
 Just run `./prog` with no arguments on an X11-compatible system. The scenery, though

2015/duble/README.md

@@ -40,7 +40,7 @@ make alt
 Use `prog.alt` as you would `prog` above.
 
 
-### Judges' remarks:
+## Judges' remarks:
 
 Beautiful penmanship! However, your fonts may vary.
 

2015/endoh3/README.md

@@ -53,7 +53,6 @@ clue, see the end of the author's remarks.) If in doubt, use
 
 ## Author's remarks:
 
-
 ### Hint / Compatibility
 
 * A little-endian system is required due to an external factor.

2015/endoh4/README.md

@@ -32,7 +32,6 @@ Dogon](/winners.html#Gil_Dogon); it is the author's original entry.
 
 ### Alternate build:
 
-
 ```sh
 make alt
 ```

2015/hou/README.md

@@ -16,8 +16,6 @@ STATUS: INABIAF - please **DO NOT** fix
 For more detailed information see [2015 hou in bugs.md](/bugs.md#2015-hou).
 
 
-
-
 ## To use:
 
 ```sh

2015/howe/README.md

@@ -32,7 +32,6 @@ entry but was changed to be the alt version.
 
 ### Alternate build:
 
-
 ```sh
 make alt
 ```
@@ -71,7 +70,6 @@ NOTE: Unlike the original entry source, [prog.alt.c](prog.alt.c),
 
 ## Author's remarks:
 
-
 ### Features
 
 * "An O(NP) Sequence Comparison Algorithm" by Wu, Manber, Myers, Miller.

2015/schweikhardt/README.md

@@ -101,7 +101,6 @@ code is magic number free.
 
 ## Author's remarks:
 
-
 ### The TL;DR version
 
 This is the cleanest program ever submitted. If for some input it enters