Modify version string to post-release version 0.18.99
treedc9daa68adb5dc916f15f1e5ac23655e63a64dd9
-rw-r--r-- 17987 COPYING
-rw-r--r-- 54 Makefile.am
-rwxr-xr-x 16389 autogen.sh
-rw-r--r-- 1832 configure.ac
drwxr-xr-x - data
drwxr-xr-x - po
drwxr-xr-x - src