Merge the canadian branch to default.
Now the preliminray support for canadian-crosses is done,
merge to default. The few remaining quirks, if any, will
be resolved on mainstream.
1 reporter_name="Yann E. MORIN"
2 reporter_url="http://ymorin.is-a-geek.org/"
3 reporter_comment="This toolchain is pre-configured to target the BeagleBoard: http://beagleboard.org/"