Fix glibc and uClibc downloading and extracting.
Although we no longer need the kernel config file, we now need to specify the kernel source directory when installing headers.
Re-order components downloading to match build order.
Fix the saveSample.sh script in case the referenced files are the same as the destination files.
1 The files rh62*.patch are from the Red Hat 6.2 file
2 binutils-2.13.90.0.2-2.src.rpm
4 I am trusting here that Red Hat's patches are appropriate for all CPU
5 types. If I'm wrong, just remove the offending patch...