* [JENKINS-43786] Initial source code modifications

* [JENKINS-43786] Adding a customized Bootstrap version and some messages were adapted

* [JENKINS-43786] Some Monitors included in the core have been adapted

* [JENKINS-43786] Reverting an unexisting typo

* [JENKINS-43786] Applying final styles

* [JENKINS-43786] Addressing more use cases

* [JENKINS-43786] Revisiting how the buttons are shown

* [JENKINS-43786] Adjustments in the administrative monitor pop-up

* [JENKINS-43786] Added more use cases related with administrative messages

* [JENKINS-43786] Adapted the Administrative Monitors provided by Jenkins core

* [JENKINS-43786] Addressed the @daniel-beck's review

* [JENKINS-43786] Wrong indent

* [JENKINS-43786] Better semantic HTML

* [JENKINS-43786] Better semantic HTML

* [JENKINS-43786] Applying the same criteria for listing items

* [JENKINS-43786] Adapted tests

* [JENKINS-43786] Removing redirect links in the administrative monitor descriptions

* [JENKINS-43786] Adapted Administrative Monitor

* [JENKINS-43786] Reverted Redirect URLs

* [JENKINS-43786] Applying the same code style

* [JENKINS-43786] Applying the same code style

* [JENKINS-43786] Apply a common HTML markup to the Administrative Monitors in core

* [JENKINS-43786] One more Administrative Monitor updated

* [JENKINS-43786] Polishing some details

* [JENKINS-43786] Deprecating CSS Styles

* [JENKINS-43786] We are ready for deprecating anything

* [JENKINS-43786] We are ready for deprecating anything

* [JENKINS-43786] Details

* [FIXES JENKINS-47406] Milestone JOB_LOADED is now attained after cleaning up obsolete items

This allows @Initializer(after=InitMilestone.JOB_LOADED) implementations
to create items safely without risking them to be removed.

* [JENKINS-47406] Add test with an initializer creating a job

* Revert "[FIXES JENKINS-47406] Milestone JOB_LOADED is now attained after cleaning up obsolete items"

This reverts commit 79ce796b00fde11fda586c9c9e2b8e93a53e2b31.

* [JENKINS-47406] Reinstate the test with Jesse's solution

* Reverted this commit by mistake

Revert "Revert "[FIXES JENKINS-47406] Milestone JOB_LOADED is now attained after cleaning up obsolete items""

This reverts commit 36c499c58c83427c7b8a6d3cc5902ec26732b2c7.

* Add link to hpi sources

* Fix Mix-up after the previous merge

[JENKINS-49054] Work around XStream bug by looking up list type before trying to unmarshal elements

[JENKINS-48957] Prevent wildfly to deliver old jackson for blue ocean and other plugins

Update the Italian localization

Test: RobustReflectionConverter gracefully loads config fields now blocked by JEP-200

MessageFormat treats ' as a special character

[JENKINS-49054] Work around XStream bug by looking up list type before trying to unmarshal elements.

Confirming that RobustReflectionConverter gracefully handles loading of configuration fields now blocked by JEP-200.

[JENKINS-49025] Add java.lang.String$CaseInsensitiveComparator

Some more refinements to ClassFilterImpl shutoff during development

Removing XStream2Security247Test as it no longer reproduces SECURITY-247

Minor cleanups of ClassFilterImplSanityTest

[FIX JENKINS-48407] Permission issue after upgrade to 2.93

[JENKINS-48946] - Whitelist Java inner classes with reported regressions

Simply revert to using pre-NIO createTempFile for backward compatibility.
There is no simple way to restore a similar way using NIO's createTempFile.

* [JENKINS-48992] - Whitelist StringBuilder and StringBuffer for serialization.

* [JENKINS-48922] - Reorder the whitelist entries

 [JENKINS-47043] Introduce exit lifecycle to exit instead of restart

Do not search for last build if concurrent build is allowed