* -o2/-o3 benchmarking: Did some final work on the charts for the -O3 write up.
* gcc-4.7 benchmarking: Worked on the charts for gcc-4.7 benchmarking. The Fortran tests in Spec2000 were missing from my runs. The reason was that I had mixed with the LD_LIBRARY_PATH in the cbuild make file on a previous occasion. :-(
Created an internal wiki page for the results, modeled after Michael's page about -O3: https://wiki.linaro.org/Internal/ToolChain/Benchmarks/gcc-4.7_benchmarking