Translations:Upgrading Gentoo/52/en

- The merge of the ppc32 and ppc64 profiles went forward. The ppc32 profile has been changed in a way that offers a minimalistic generic profile for all purposes, located in default-linux/ppc/ppc32. The release-dependent profile is optimized for desktop-usage and located in default-linux/ppc/ppc32/2006.0. There are some subprofiles available for G3 and G4 processors, and G3/Pegasos and G4/Pegasos for the Pegasos Open Desktop Workstation. Make sure you choose the correct subprofile for your system when migrating to a 2006.0 profile.