samples: update the samples

Release time is coming at a fast pace. It is now time to
update the samples so they apply cleanly.

The canadian-cross sample mingw32,i686-none-linux-gnu has
been replaced with i586-mingw32msvc,i686-none-linux-gnu.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

 reporter_name="Harold Grovesteen"

 reporter_url="http://sourceware.org/ml/crossgcc/2009-11/msg00052.html"

 reporter_comment=""