Document the reason for r5124 in the code/Makefile (trivial).
-rw-r--r-- 17987 COPYING
-rw-r--r-- 11354 Makefile
-rw-r--r-- 2589 README
drwxr-xr-x - documentation
drwxr-xr-x - payloads
drwxr-xr-x - src
drwxr-xr-x - util