trueg's blog,
http://trueg.wordpress.com/2011/09/22/about-strigi-soprano-virtuoso-clucene-and-libstreamanalyzer/

recommends using a newer libstreamanalyzer (and friends) than what is currently formally released.

I ran the script
https://projects.kde.org/projects/kdesupport/strigi/strigi/repository/revisions/master/changes/createtararchive.sh
to generate a tarball, and am hosting it at:

http://rdieter.fedorapeople.org/strigi/strigi-0.7.6.tar.bz2
http://rdieter.fedorapeople.org/strigi/strigi-0.7.6.tar.bz2.md5sum
http://rdieter.fedorapeople.org/strigi/strigi-0.7.6.tar.bz2.sha1sum

for others' convenience.

-- rex