German translations.

See c5c80371 for initial change.

This fixes the issue when the project name
includes a character that can't be encoded
directly in UTF-8, e.g., surrogate pairs.

* [JENKINS-54772] Fix reported list of environment variables from agent

* Feedback incorporated

* Code moved to SlaveComputer class

* [JENKINS-58734] Use SHA-256 for crumbs
Signed-off-by: NMatt Sicker <boards@gmail.com>

* Use SHA-256 more consistently
Signed-off-by: NMatt Sicker <boards@gmail.com>

* [JENKINS-58157] Fixing 'delete build' button too long

* Update breadcrumbs.css

Signed-off-by: NMatt Sicker <boards@gmail.com>

This refactors usage of Charset::forName on common character sets that
now have an equivalent value in StandardCharsets.

* [58571] Check if name is editable on item before doing rename.

* [JENKINS-58571]Form failure when rename item with not editable name.

* [JENKINS-58571] Change to IOException when isNameEditable is false.

* [JENKINS-58571] Validate test harness furure version.

* [JENKINS-58571] Validate test harness 2.55.

Modificed logout key.

* [JENKINS-58595] Add missing ${h} in rss and atom views

Now that l:view was fixed not to output whitespace, these views can be
updated to directly use l:view. Otherwise, they needed to initialize
the ${h} Jelly variable which is done via l:view normally.

This fixes a regression introduced in SECURITY-534.
Signed-off-by: NMatt Sicker <boards@gmail.com>

* Fix the fix
Signed-off-by: NMatt Sicker <boards@gmail.com>

* [JENKINS-58548] Remove extra whitespace from scriptText

This removes the unnecessary whitespace being output in scriptText
and anywhere else that has non-XML whitespace semantics in its output
when using <l:view>.
Signed-off-by: NMatt Sicker <boards@gmail.com>

* Fix test name
Co-Authored-By: NDaniel Beck <1831569+daniel-beck@users.noreply.github.com>

* Batch up dynamic plugin installations from setup wizard.

* Reworked to thread the list of batched-up plugins properly and introduced CompleteBatchJob to force the setup wizard to wait.

* UpdateCenterPluginInstallTest.test_installKnownPlugins failure.

* @amuniz notes that an existing message could now be considered misleading.

* Introduced UpdateCenter.DownloadJob.getDisplayName for better consistency in logging, as suggested by @Vlatombe.

* Reducing log levels of messages from dynamicLoad which are not of great interest, as suggested by @Vlatombe.

* Reducing log level of another message of little interest.

* Adding classic UI for CompleteBatchJob.

* CompleteBatchJob should be used only when dynamicLoad.

* Null defense on UpdateCenterJob.site.
Otherwise can get:
java.lang.NullPointerException
	at hudson.model.UpdateCenter.getConnectionCheckJob(UpdateCenter.java:850)
	at hudson.model.UpdateCenter.addConnectionCheckJob(UpdateCenter.java:817)
	at hudson.model.UpdateCenter.addJob(UpdateCenter.java:804)
	at hudson.model.UpdateSite$Plugin.deploy(UpdateSite.java:1367)
	at hudson.PluginManager.install(PluginManager.java:1537)
	at hudson.PluginManager.install(PluginManager.java:1496)
	at hudson.PluginManager.doInstall(PluginManager.java:1445)
	at …

JENKINS-36720: Fixed some spotbugs findings (SE_NO_SERIALVERSIONID, CO_COMPARETO_INCORRECT_FLOATING, VA_FORMAT_STRING_USES_NEWLINE)

* InstallPluginCommand.name is unnecessary.

* Minor changes to error reporting requested by @oleg-nenashev.

[JENKINS-54854] Added a warning when cron trigger spent more than a threshold (30s) in its execution (#3802)

* [JENKINS-54854] Added a warning when cron trigger spent more than a threshold (30s) in its execution

* Added a test

* Fix based on feedback

* Added Admin monitor

* Cleanup

* Polishing

* Fix according the feedback provided by Oliver

* Added missing renamed admin monitor class

* Better Web layout

* Limit stacked messages to 10 by default

* Improved replacement

* Make SlowTriggerAdminMonitor#errors thread-safe

* Fixed as requested

* Admin monitor title changed

* [JENKINS-58483] - Remove Trilead SSH dependencies for CLI and the Core

* [JENKINS-43669] - Update SSH CLI Auth Module to 1.6 to Remove Trilead SSH references

* [JENKINS-58483] - Pick up the regression fix from https://github.com/jenkinsci/ssh-cli-auth-module/pull/14

* [JENKINS-58483] - Use the release version of SSH CLI Auth module