subscriptions: Avoid PackageKit when installing insights-client

subscriptions: Install insights-client on demand (rhbz#1768917)

Update translations (rhbz#1733994)

subscriptions: Add support for Red Hat Insights (rhbz#1748026)
systemd: Warn if not connected to Insights (rhbz#1748350)

firewall: Only reload firewall when adding custom services (rhbz#1725094)
networking: Activate a connection after clearing master/slave fields (rhbz#1729378)
Add Obsoletes: for ancient cockpit-shell package (rhbz#1744208)

Update translations rhbz#1688228

System: Enable/disable SMT rhbz#1696139

kdump: Add NFS and SSH dump targets rhbz#1533366
kdump: Fix confusing design of target selector rhbz#1536327
firewall: Hide already enabled items from "Add Services" dialog rhbz#1598625
networking: Gracefully handle when NetworkManager is not running
web server: Mark deleted cookie as "secure", and add X-Content-Type-Options
web server: Mark deleted cookie as "HttpOnly" rhbz#1656339
Fix various crashes spotted by coverity rhbz#1644209
Fix remotectl crash with inaccessible files rhbz#1644213
Fix race condition with fslist1 channels rhbz#1644223
Fix crash with parsing invalid bas64 headers rhbz#1663712

Crash fixes spotted by coverity rhbz#1644345
Fix race condition with fslist channels rhbz#1644346
Fix remotectl crash on errors rhbz#1644348

Build against fixed build root with all architectures again rhbz#1628490

Fix remote unauthenticated crash with crafted URLs rhbz#1627631
Fix off-by-one error in flow control rhbz#1626846

Storage: Fix crash when cancelling package install
Update translations rhbz#1569423

Rebase to version 173 rhbz#1568728

Rebase to version 172 rhbz#1568728

Rebase to version 171 rhbz#1568728

Rebase to version 169, drop all patches rhbz#1568728
Fix Subscriptions page hang when accessing as non-admin rhbz#1442540
Show an indicator on front page if updates are available rhbz#1495543
Properly localize "Log in" rhbz#1541454
Improve check for root privilege availability, to e. g. also work for FreeIPA