Modify the licence clauses for 1.3 to prohibit derived packages from claiming to be "Apache" without the AG's permission. (Always the intent, I believe, but previously not explicit enough.) Hopefully this will help deter further dilution of the brand.
Reviewed by: Paul Sutton, Ben Laurie, Jim Jagielski, Randy Terbush, Roy Fielding, Chuck Murcko, Mark Cox, Ralf Engeschall, Sameer Parekh, Martin Kraemer, Dean Gaudet, Brian Behlendorf
Mark command_rec and handler_rec as const... this is a backwards compatible change, 3rd party modules shouldn't get any warnings or anything due to it. But the advantage is that a bunch more data goes into read-only sections of memory and some systems can take advantage of that by not duplicating the page across a fork().