Modify version string to post-release version 0.18.99
tree4ae3f8d4557a16de9d0d6c2a89ac6012b7777a46
-rwxr-xr-x 39 AUTHORS
-rwxr-xr-x 17987 COPYING
-rw-r--r-- 1281 ChangeLog
-rwxr-xr-x 9273 INSTALL
-rw-r--r-- 49 Makefile.am
-rwxr-xr-x 244 README
-rwxr-xr-x 792 TODO
-rwxr-xr-x 16389 autogen.sh
-rw-r--r-- 1588 configure.ac
drwxr-xr-x - po
drwxr-xr-x - src