Universal i386/ppc build of 2.3 release
https://docs.google.com/leaf?id=0B5IJio6EJ3NBNTNhMTliNmMtZTM5Mi00NDkzLTlmY2ItNDM4YzExZjM1MDg0&sort=name&layout=list&num=50Issues:
1. SDL is broken in macports. This was fixed, as indicated on the wiki, by patching it between the configure and compile stage. Reading the details on the SDL home page of what they have done with some linker tricks, I'm not sure that the macports version is "current". Sadly, the configure script for UfoAi doesn't like SDL as frameworks in /Library/Frameworks.
2. At least one change to the mathlib source file was made since 2.3 release. There may have been others. It seems that (and I may have used svn incorrectly) the tag is on a branch rather than on a specific version.
3. Maps are ppc compiled. They probably won't have identical checksums to the i386 compiled maps.
4. Not yet tested since packaging. The change to SDL reduces, but does not eliminate, the graphical issues on ppc.