Fixes CVE-2018-18820.

(cherry picked from commit 24d6c0d)

Fixes CVE-2018-11759, CVE-2018-1323, CVE-2016-6808.

(cherry picked from commit 9fe0e57)

This release adds support for building with cmake!
So switch to that eagerly instead of fighting with bam.

(if nothing else cmake is the devil we know...)

Also:

* fixup 'DATA_DIR' so programs can find resources
  (without need for wrappers)
* install readme+license as previously done ("docs")
* don't install tools since not built or installed by default
  * esp since doesn't appear to have non-adhoc method for installation
  * other distros don't seem to include

(cherry picked from commit 18258ba)

Fixes CVE-2018-18541.

Security release: https://www.wireshark.org/docs/relnotes/wireshark-2.4.10.html

(cherry picked from commit f71cc5f)

(cherry picked from commit 6aba5e2)

Semi-automatic update generated by
https://github.com/ryantm/nixpkgs-update tools. This update was made
based on information from
https://repology.org/metapackage/ntp/versions.

(cherry picked from commit 2524ad6)

Fixes CVE-2018-10933:

libssh versions 0.6 and above have an authentication bypass
vulnerability in the server code. By presenting the server an
SSH2_MSG_USERAUTH_SUCCESS message in place of the
SSH2_MSG_USERAUTH_REQUEST message which the server would expect to
initiate authentication, the attacker could successfully authentciate
without any credentials.

Source:
https://www.libssh.org/2018/10/16/libssh-0-8-4-and-0-7-6-security-and-bugfix-release/
(cherry picked from commit eca4628)