Initial source of toolchain 13.10
Fix nurses crash compilation

gcc: error: unrecognized command line option '-no-cpp-precomp'
add patch
<ftp://invisible-island.net/ncurses/5.9/patch-5.9-20130504.sh.gz>
correct erroneous log file output
Add funktion to strip all toolchain executables
Update finish_build etc.

- Remove all build, download and source files
- Use strip instead of gstrip
First successfull build

Test was successfully including gdb with default gdbserver on
beaglebone black.
Update Readme
Merge branch 'toolchain_13.10'