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 source config/global.in
2 source config/target.in
3 source config/toolchain.in
4 source config/kernel.in
5 source config/binutils.in