2.10.10: * Correct initialization when using --disable-deprecated to reduce the API. Bug #426931 (Johannes Schmid, Openismus) * Do not discard signals documentation. (Armin Burgmeier, Openismus) * OptionGroup: Preserve default values again, after this fix was lost. (Armin Burgmeier) * Build: - Fix the build with m4 1.4.8, avoid mkstemp problems. (Dodji Seketeli, Daniel Elstner)