Modify version string to post-release version 0.18.97
tree3af60e16c3ecdf3d9b47457a2dc4fa1573c32c9c
-rw-r--r-- 17987 COPYING
-rw-r--r-- 49 Makefile.am
-rwxr-xr-x 16389 autogen.sh
-rw-r--r-- 1566 configure.ac
drwxr-xr-x - po
drwxr-xr-x - src