Add brotli package

Brotli is a generic-purpose lossless compression algorithm from Google.

Tested as working on XE500C13-K01US.

Add GPG pinentry

These do make sense, I hadn't tested it without the gnupg package installed,
which already includes these.

Update cmake from 3.9.1 to 3.9.3

Update libgcrypt from 1.7.6 to 1.8.1

This is a bugfix and maintenance release.

Tested as working on XE500C13-K01US. All tests pass on x86_64.

Update libgpgerror from 1.26 to 1.27

This is a bugfix and maintenance release.

Tested as working on XE500C13-K01US. All tests pass on x86_64.

Update gnupg from 2.1.22 to 2.2.1

This is a bugfix and maintenance release.

Tested as working on XE500C13-K01US. All tests pass on x86_64.

Update libxslt from 1.1.29 to 1.1.30

This is a bugfix and maintenance release.

Tested as working on XE500C13-K01US.

Update memcached from 1.5.1 to 1.5.2

This is a bugfix and maintenance release.

Tested on XE500C13-K01US. All tests pass on x86_64.

Update xxhash from 0.6.2 to 0.6.3

This is a maintenance release.

Tested as working on XE500C13-K01. Test suite passes on x86_64.

Update tmux from 2.2 to 2.5

Update texinfo from 6.4 to 6.5

Add forkstat package

Update xe from 0.6.1 to 0.9

Update ruby from 2.4.0 to 2.4.2

Update strace from 4.16 to 4.19

Add pagein package

Add stress-ng package

This is a general bugfix and maintenance release.

Tested as working on XE500C13-K01US.

This is a security release addressing the following CVEs and several issues in
RubyGems.  CVE-2017-0898, CVE-2017-10784, CVE-2017-14033, CVE-2017-14064

Tested as working on XE500C13-K01US.

This is a general bugfix and maintenance release.

Tested as working on XE500C13-K01US.

stress-ng will stress test a computer system in various selectable ways.

Tested as working on XE500C13-K01US.

Forkstat is a program that logs process fork(), exec() and exit() activity.

Tested as working on XE500C13-K01US.

Pagein is a tool that forces pages that are in swap to be paged in back to
memory.

Tested as working on XE500C13-K01US.

This is a bugfix and maintenance release.

Tested as working on XE500C13-K01US.

This is a bugfix and maintenance release.

Tested on XE500C13-K01US. All tests passing on x86_64.