No dangerous default values. Double to single quotes.
Remove unused import
Merge pull request #10544 from s0undt3ch/hotfix/lint

Lint fixes
Make pacman system upgrade optional

Split upgrade and refresh options when installing a pacman package.

refresh option control pacman -Sy
sysupgrade option control pacman -Su

Important note: refresh=True no more upgrade your whole system.

Linked to this: https://github.com/saltstack/salt/pull/10519/
Allow pacman upgrade to don't refresh the database

The default behavior is still to refresh before upgrade.
Merge pull request #10545 from Nibbler999/fix-service-restart

Fix service restart over salt
CurveCp handshake now working with raw keys and binary body packed packets
Merge pull request #10542 from rallytime/dnsutil_test

Final tests for dnsutil
Merge remote-tracking branch 'upstream/develop' into sam_raet_4

Conflicts:
	salt/transport/road/raet/raeting.py
	salt/transport/road/raet/stacking.py
	salt/transport/road/raet/test/test_stacking.py
Merge pull request #10546 from SmithSamuelM/sam_raet_4

Sam raet 4
Fix broken hg.pull CLi example, Fix #10477
Remove existing IPC sockets
Remove "upgrade instructions" wording for releases index.rst, Fix #10482
Merge pull request #10548 from s0undt3ch/hotfix/remove-sockets

Remove existing IPC sockets
Revert "security: avoid race between file creation and chmod(2)"

This reverts commit cf0f1c981c551ad3d0c0b17a9313c255f3a49a28.
Merge pull request #10555 from s0undt3ch/develop

Revert "security: avoid race between file creation and chmod(2)"
Revert "Remove unused import"

This reverts commit 046e54bc46f02c1aff72506eb0e470f55b67a180.
Have pylint ignore the import
small DRY refactor of joiner and joinent transactons
rnamind in stack
Skip lint on raet stuff still