update Makefile tree, status.html, years.html, template/README.md.year

We add `make clang-format` to the Makefile tree.

Add `important disclaimers about contest status` link to `status.html`.

Update `years.html` due to recent commit that fixed typo for abstract of 2011/akari.

Improve `template/README.md.year` for future IOCCC contents.

Ran `make quick_www` to perform the above.

template/README.md.year

@@ -44,27 +44,30 @@ XXX - add text here - XXX
 
 ### Encouragement for those who did not win this year
 
-We know you all put in a lot of hard work into your submissions for
-this year’s IOCCC. Unfortunately, we can’t just give out awards to
-everyone. That would mean taking away from the submissions that we think
-are the best and deserve to win.
+We know many of you that submitted to the IOCCC put in a ton of effort
+into your submissions for this year’s IOCCC.  We can’t just give out
+awards to everyone.  That would mean taking away from the submissions
+that we think are the best and deserve to win.
 
 Sometimes, a final round submission might be good enough to be a
-winning IOCCC entry, only to be beaten by a similar, but slightly
-better submission.  If you think this happened with your submission,
-consider submitting an enhanced version to the next IOCCC.
+winning IOCCC entry, only to be beaten by a similar, but slightly better
+submission.  If you think this happened with your submission, consider
+submitting an enhanced version to the next IOCCC.
 
-**Please** do **NOT** give up hope.  There are some submissions that
-have been submitted with revisions, multiple times before rising
-to the level of a winning IOCCC entry.  You might also wish to
-try with a different type of submission altogether for the next IOCCC.
+**PLEASE DO NOT** give up hope! There are some submissions that have been
+submitted with revisions, multiple times before rising to the level of
+a winning IOCCC entry.  You might also want to try with a different type
+of submission altogether for the next IOCCC.
+
+If you’re not planning to improve and resubmit your non-winning entry
+for the next IOCCC, you’re welcome to publish it.
 
 
 ## On Compiling and running winning entries
 
-Some C compilers aren’t as top-notch as they could be.  If yours
-isn’t cutting it, you might want to try compiling with an up to date
-version of **clang** or **gcc** instead.
+Some C compilers aren’t as great as they could be. If yours isn’t
+working well, you might want to try compiling with an updated version
+of clang and/or gcc instead.
 
 If you encounter problems in compiling and/or running the winning entries, see the FAQ on: