Modify version string to post-release version 0.19.97
tree6650d36f57de3f8d06581df90171ce2324ab14c9
-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