Copy head@r302406 to stable/11 as part of the 11.0-RELEASE cycle.
Prune svn:mergeinfo from the new branch, as nothing has been merged
here.

Additional commits post-branch will follow.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

add an assert in case the sizeof int ever becomes bigger.. Then we will
have issues, at least we'll know where one of them are..

Submitted by: Erich Dollansky

Fix brokenness in top on big-endian 32-bit systems introduced when
changing format_k2 to take a long long. Because itoa is defined as a K&R
C function, without prototyping its arguments, format_k2 passed a 64-bit
value, but itoa() received only the first word, showing '0' in all memory
fields.

Change the 'amt' parameter in format_k2 from int to unsigned long long
to match the values passed in and prevent the SIZE field being corrupted
when more than 2TB is allocated.

PR: bin/129706
Approved by: rrs (mentor)
MFC after: 1 week

Resolve conflicts.

Fixed printf format errors.

Apply the FreeBSD-local patches.

Obtained from: The ports collection.

This commit was generated by cvs2svn to compensate for changes in r24139,
which included commits to RCS files with non-trunk default branches.

This is the long-awaited import of top into the base system (actually,
the src/contrib/top part right now). This tools is simply too system-
dependant to maintain it in the ports collection.