use a locally modified version of the stuff
- Some (still preliminary) CPack changes
- Add -fexcess-precision=fast (configure.in and CmakeLists.txt)
to the compileflags (new gcc-4.5 feature to maintain backward
compatibility with gcc-4.4 and IMO we don't need the slower but
more exact implementation gcc 4.5 offers.
svn path=/trunk/; revision=32823