bump version numbers in preparation for release

ChangeLog

-version 0.9.8.1 -- UNRELEASED
+version 0.9.8.1 -- October 31, 2010 (boo!)
     backupninja changes
 	 . Do not error out when no job is configured. Thanks to Jordi Mallach
 	   <jordi@debian.org> for the patch (Closes: #597684)

configure.in

@@ -3,7 +3,7 @@
 
 # The maintainer mode is causing me grief with newest versions of autotools
 #AM_MAINTAINER_MODE
-AC_INIT([backupninja],[0.9.8],[backupninja@lists.riseup.net])
+AC_INIT([backupninja],[0.9.8.1],[backupninja@lists.riseup.net])
 AC_CONFIG_SRCDIR([src/backupninja.in])
 AM_INIT_AUTOMAKE