[ACTIVITY] WW46

Summary: * Create crosstool-ng patches and build embedded toolchain on ubuntu-8.04.4.

Details: * Crosstool-ng patches * Update old patches according to Michael's comments and revise them according the guideline. * Create patches for nls option, newlib and gdb. * Try to build embedded toolchain on ubuntu-8.04.4. It works after installing all the dependence libraries.

Plans: * Upstream the patches. * Build and test.

Thanks! -Zhenqiang