Co-Authored-By: NOleg Nenashev <o.v.nenashev@gmail.com>

[JENKINS-60866] Un-inline JavaScript / CSS from HudsonPrivateSecurity…

Add findsecbugs plugin to spotbugs.

Co-Authored-By: NEsther Alvarez Feijoo <ealvarez@cloudbees.com>
Co-Authored-By: NA. Jard <angelique.jard@gmail.com>
Co-Authored-By: Nmichael cirioli <mikecirioli@gmail.com>

Co-Authored-By: NEsther Alvarez Feijoo <ealvarez@cloudbees.com>
Co-Authored-By: NaHenryJard <ajard@cloudbees.com>
Co-Authored-By: Nmichael cirioli <mikecirioli@gmail.com>

update AdministrativeMonitor javadoc to reference alert-danger not alert-error

Remove references to Azure maven cache

The Azure maven cache was removed at the end of January 2020.  When the
DNS entry was also removed, builds began failing. Fix the builds.

Changed exception presented when AtomicFileWriter fails to write to file

* Add preauth filtering overload of getAllItems()
Signed-off-by: NRaihaan Shouhell <raihaan.shouhell@autodesk.com>

* Add allItems filtering

* Apply suggestions from code review
Co-Authored-By: NEvaristo Gutiérrez <egutierrez@cloudbees.com>

* Use streams

* Add stream functions
Signed-off-by: NRaihaan Shouhell <raihaan.shouhell@autodesk.com>

* Missed simplification
Co-authored-by: NEvaristo Gutiérrez <egutierrez@cloudbees.com>

Merge pull request #4484 from contextshuffling/hudson.util.ArgumentListBuilderTest#assertKeyValuePairsWithMask

[JENKINS-61024] Use LinkedHashMap for deterministic iterations

Increase timeout on test to stop flaking

* Upgrade to 4.2 version of Remoting.

* Upgrade to slave-installer 1.7.

[JENKINS-60867] Prevent creation of duplicated SetupWizard singleton instances on Jenkins startup (#4456)

* [JENKINS-60867] Blank page after SetupWizard: root cause

* Correct a test that was a bit too greedy

Release Drafter: Do not use `regression-fix` label for the changelog, use the global template (#4481)

* Release Drafter: Do not use `regression-fix` label for the changelog, clarify the category headers

* Release Drafter: use categories from the org-wide settings

Enforce singleton pattern in CaseInsensitiveComparator

* Export if plugin update is compatible

* Remove the erorr usage of Exported annoation

* Remove unclear export annotation

* Remove multicast discovery services.

* Refine clean up with DNSMultiCast.

Doesn't need to be referenced in the other pom any more.
We need to keep the class and the property around for a while.
Jenkins Test Harness sets the property. Until we can get all
versions aligned so it isn't needed, it's best to keep the property
doing nothing.

* Deprecate remaining class fragment.

* Remove unneeded dependency.

* Improve code comments for external usages.
Co-Authored-By: NJesse Glick <jglick@cloudbees.com>

* Remove multicast discovery services.

* Refine clean up with DNSMultiCast.

Doesn't need to be referenced in the other pom any more.
We need to keep the class and the property around for a while.
Jenkins Test Harness sets the property. Until we can get all
versions aligned so it isn't needed, it's best to keep the property
doing nothing.

* Deprecate remaining class fragment.

* Remove unneeded dependency.

* Add log warning messages.

* Don't need to implement the interface anymore.

* Fix initializer.

Change capitalization for logger.

* Add URLs to log messages.
Co-Authored-By: NDaniel Beck <1831569+daniel-beck@users.noreply.github.com>
Co-authored-by: NJesse Glick <jglick@cloudbees.com>
Co-authored-by: NDaniel Beck <1831569+daniel-beck@users.noreply.github.com>