build: fix several issues with building tests

Merge pull request #3109 from ClusterLabs/2.1

Doc: ChangeLog: update for 2.1.6 release

Refactor: python: Fix lines with multiple things on them.

Refactor: python: Remove commented out or unreachable code.

Refactor: python: Fix inconsistent indentation and trailing whitespace.

Refactor: cts,python: Move base test classes into their own file.

Refactor: python: Remove unnecessary parens.

Refactor: python: Use += where appropriate.

Refactor: python: Disable a couple pylint warnings throughout base.py.

Refactor: python: Remove unused variables.

Refactor: python: No longer inherit from object.

Refactor: python, cts: Use booleans for test flags instead of 1/0.

Refactor: python: Remove unnecessary elif statements.

Refactor: python: Rename CTSTest.Audits to audits.

Refactor: python: Add reset() to the defining list in pylintrc.

Refactor: python, cts: Rename errorstoignore to errors_to_ignore.

Refactor: python, cts: Rename attributes in CTSTest.

Refactor: python: Rename canrunnow to can_run_now.

Refactor: python: Simplify list creation in base.py.

Refactor: python: Raise NotImplementedError from __call__.

Refactor: python: Get rid of RemoteDriver.cib_cmd.

Refactor: python: Use booleans for internal variables.

Refactor: python: Most attributes in RemoteDriver can be private.

Refactor: python: Catch only certain exceptions, not all.

Refactor: python: Don't use an empty list as a default argument.

Refactor: python: Clean up string handling in base.py.

Refactor: python: Define CTSTest.name in __init__.

Refactor: python: The rest of the attrs in RemoteDriver can be private

Refactor: python: Rename some things that don't follow python naming.

Refactor: python: Don't redefine a method argument.

Refactor: python: Disable the unused argument message in a few methods.

Refactor: python: Rename private functions with underscores.

Refactor: python: Use "is None" instead of "== None".

Refactor: python, cts: Add a Timer class with a context manager.

Refactor: python: Define OCFS-related attributes in __init__.

Refactor: python, cts: success/failure/skipped should return bools.

Refactor: python, cts: Test stats are now just a dict.

Refactor: cts: Improve blank lines.

Refactor: cts: Remove a couple unnecessary return statements.

Refactor: cts: Remove the unused log_mark method.

Refactor: cts: audit should return a bool instead of 1/0.

Refactor: cts,python: Remove the is_applicable_common method.

Refactor: cts: Add docstrings to base.py.

Refactor: python: Remove big initial comment from base.py.

Refactor: python: Split base test classes into their own files.

Merge pull request #3106 from clumens/cts-tests-initial

Build: fix build with clang compiler

Merge pull request #3108 from wenningerk/happy_clang

Roll the IPC tests into one script

nozzle: tests: Fix 'set_down' test on FreeBSD-devel

Merge pull request #407 from kronosnet/fix-freebsd-devel23

Grep the right file

tests: allow -j to work

[build] Fix rust make -j build dep for distcheck

[build] Fix rust make -j build dep for distcheck

nozzle: tests: Fix 'set_down' test on FreeBSD-devel

Log: scheduler: improve ordering trace log

Test: scheduler: add test for new member in partially unmanaged group

Fix: scheduler: ensure earlier group member starts happen after later member…

Test: scheduler: update tests for group ordering change

Merge pull request #3104 from kgaillot/fix

Refactor: controller: Remove global_cib_callback()

Doc: libcib: Mark cib_api_operations_t:delete_absolute() as deprecated

API: libcib: Deprecate cib_api_operations_t:quit()

API: libcib: Deprecate cib_api_operations_t:inputfd()

API: libcib: Deprecate cib_api_operations_t:set_op_callback()

API: libcib: Deprecate cib_api_operations_t:noop()

Low: libcrmcommon: NULL-check argument to pcmk__mark_xml_created()

API: libcib: Deprecate cib_t:op_callback

Refactor: based: Remove with_data argument to cib_msg_copy()

Refactor: based: Apply cib_inhibit_notify to replace notifications

API: libcib: Deprecate cib_scope_local cib_call_options value

Refactor: based: Replace cib_operation_t booleans with enum flags

Refactor: based, libcib: Replace cib_op_t * with cib_op_t

Refactor: based: cib_get_operation_id() -> cib_get_operation()

Refactor: based: Remove null entry from cib_server_ops array

Refactor: based: cib_process_default() -> cib_process_noop()

Low: libcrmcommon: Fix Coverity false positive pcmk__file_contents()

Refactor: based: cib_cleanup_query() frees output if not current CIB

Merge pull request #3105 from nrwahl2/nrwahl2-T185_prep

Filesystem: create systemd drop-in for network filesystems

Merge pull request #1869 from oalbrigt/Filesystem-systemd-network-fs

Test: scheduler: summarize group-anticolocation test

Test: scheduler: rename bug-lf-2613 test to failed-sticky-group

Test: scheduler: add failed-sticky-anticolocated-group test

Merge pull request #3103 from kgaillot/test

Feature: daemons: Add start state to LRMD handshake XML

Feature: liblrmd: Save a remote node's requested start state

Feature: liblrmd: Add lrmd__node_start_state.

Refactor: controller: Make set_join_state a public function.

Refactor: controller: set_join_state needs to take a remote parameter.

Feature: controller: When a remote node starts, apply any start state.

Doc: sysconfig: Remote nodes now respect start state.

Merge pull request #3097 from clumens/remote-start-state

fence_scsi: Add support for space-separated devices and update in

Merge pull request #543 from arslan9292/scsi-space-separated

Merge pull request #3100 from kgaillot/pullback