* the seL4 foundation requires DCO process instead of a CLA
* minor document re-org and markdown lint fixes
Signed-off-by: Gerwin Klein <gerwin.klein@data61.csiro.au>
This commit also converts our own copyright headers to directly use
SPDX, but leaves all other copyright header intact, only adding the
SPDX ident. As far as possible this commit also merges multiple
Data61 copyright statements/headers into one for consistency.
