Add m4 directory and all-caps files to make autoreconf happy.
-rw-r--r-- 246 AUTHORS
-rw-r--r-- 580 Makefile.am
-rw-r--r-- 10772 NEWS
-rw-r--r-- 869 README
-rw-r--r-- 1450 THANKS
drwxr-xr-x - cfg
-rw-r--r-- 6810 configure.ac
drwxr-xr-x - fd
drwxr-xr-x - logger
drwxr-xr-x - rt
drwxr-xr-x - support
-rw-r--r-- 2867 system.h
-rw-r--r-- 2807 tincd.c
drwxr-xr-x - tnl
drwxr-xr-x - vnd