For the 3.0.1 hot-fix release, update release_3.0 branch with doc
changes relevent updates since v3.0 tag. This is primarily for the
doc/asa.rst and doc/release_notes/release_notes_3.0.1.rst files, but
there was also a cleanup of deleted image files, and some changes made
for copyright years.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>