Modify version string to post-release version 0.19.97
tree14978f23980572a20dd699e08cca915dca39d406
-rw-r--r-- 17987 COPYING
-rw-r--r-- 55 Makefile.am
-rwxr-xr-x 16389 autogen.sh
-rw-r--r-- 1911 configure.ac
drwxr-xr-x - data
drwxr-xr-x - po
drwxr-xr-x - src