brokenness.
* Lots of CLucene logic changes - we can now check for whatever
you set --libdir to when compiling clucene, as well as checking for he
existence of system CLucene without --with-clucene being passed.
* Don't run autotools over import/ if we're not using them.
* Forces the minimum Automake version to 1.9, since 1.8 didn't
completely work with Bongo in the first place.
Thanks to Daniel Ostrow <dostrow@gentoo.org> for these! :)