MFC r262451:

hier(7): Add /usr/lib/private
MFC r262277:

malloc_aligned() may not leave enough space for pointer to allocated memory,
saving the pointer will overwrite bytes belongs to another memory block
unexpectly, to fix the problem, use (allocated address + sizeof(void *)) as
initial value, and slip to next aligned address, so maximum extra bytes is
sizeof(void *) + align - 1.

Tested by: Andre Albsmeier < mail at ma17 dot ata dot myota dot orgndre >

MFC r262334:

Increase alignment to size of pointer if the alignment is too small.
Some modules do not align data at least to size of pointer, they uses a
smaller alignment, but our pointer should be aligned to its native
boundary, otherwise on some platforms, hardware alignment checking
will cause bus error.
MFH (r256768): don't report an error for no-op add / remove
MFH (r256875): start rtsold if necessary
MFH (r256878): add a reload command
MFH (r261233): fix whitespace and bump copyright
MFH (r261234): increase buffer size
MFH (r260904): fix format string
MFH (r261230, r261263): fix buffering issues
MFH (r261284): bump copyright
MFC	r262346:
ext2fs: fully enable ext4 read-only support.

The ext4 developers tend to tag Ext4-specific flags as
"incompatible" even when such features are not relevant for
read-only support.  This is a consequence of the process
though which this filesystem is implemented without design
and the fact that some new features are not extensible to
ext2/3.

Organize the features according to what we support and sort
them so that we can now read-only mount filesystems with
some features that may be found in newly formatted ext4 fs.

Submitted by:	Zheng Liu
MFH (r261320): upgrade openssh to 6.5p1
MFH (r261340): enable sandboxing by default
MFH (r261511, r261542): add an example to the man page
MFC r257472

Rate limit (to once per minute) "Listen queue overflow" message in
sonewconn().
MFC: r261884

Correct the order of arguments to mtx_init().

PR:		186701
Submitted by:	Takanori Sawada <tak.swd at gmail.com>
MFC: r262296

Match the correct variable to the variable description.

PR:		121173
Submitted by:	Thomas Mueller <tmueller at sysgo.com>
MFC r262465:

Add a flag to run's device list which uses a standard scsi eject.
The flag indicates that the mcu doesn't need to load firmware.

Tested by:	Alex Deiter <alex dot deiter at gmail.com>, myself
Tested on:	ASUS USB-N66