rtems-4.6ng10/powerpc: add original spec files from rtems-4.10
rtems-4.6ng10/powerpc: add first changelog entry
rtems-4.6ng10/powerpc: build gdb 7.2 for rtems-4.6
rtems-4.6ng10/powerpc: build binutils 2.20.1 for rtems-4.6
rtems-4.6ng10-powerpc: build gcc 4.4.7 for rtems-4.6
rtems-4.6ng10/powerpc: update binutils to 2.24