- Add an ID64 knob to toggle support for 64 bit identifiers in sphinxsearch.
- Force library dependency on expat. The configure script will automatically add
expat support if it detects it on the system, and there's no way of overriding
that. Means that previously, when installed from a binary package built on the
cluster, there was no expat support compiled in, but when compiled from source
there frequently would be. Therefore, for consistencies' sake, always depend
Submitted by: maintainer