move source code to separate src subdir, add some more checks in configure.ac
-rwxr-xr-x 43 AUTHORS
-rwxr-xr-x 1387 COPYING
-rwxr-xr-x 0 ChangeLog
-rwxr-xr-x 0 INSTALL
-rw-r--r-- 14 Makefile.am
-rwxr-xr-x 0 NEWS
-rwxr-xr-x 1368 README
-rwxr-xr-x 3112 configure.ac
drwxr-xr-x - src