Fix login link localization in loginLink_tr.properties

The change in previous commit is wrong. I don't know what "Jc" means. Login means "Giriş yap" in Turkish.

[JENKINS-57713] Revert "Merge pull request #4005 from jeffret-b/remoting/3.30

[JENKINS-55787] remove accidentally resurrected localization file

This reverts commit 2a11ba6f, reversing
changes made to 3eec7fde.

Use the sponsor button to link to our donation page

Switch translations for 2 labels in iconSize_pl.properties

Add an example how to launch agent with secret not on command line

[JENKINS-55582] Handle nonstandard $JENKINS_HOME/plugins/$shortName.hpi and warn about $shortName-$version.hpi

Initial translation mixed small (S) and medium (M) translations

* [JENKINS-55787] Switch labels from entry to checkbox

* trim

* help-boolean-default

[JENKINS-55582] Refinement to at least handle nonstandard $JENKINS_HOME/plugins/$shortName.hpi and warn about $shortName-$version.hpi.

* Un-restrict the XMLUtils class after SECURITY-521 release
- It was forgotten since that actually

* Update core/src/main/java/jenkins/util/xml/XMLUtils.java
Co-Authored-By: NDaniel Beck <1831569+daniel-beck@users.noreply.github.com>

[JENKINS-25369] Add Javadoc to new class

* [JENKINS-25369] Update jmdns library

* [JENKINS-25369] Enable again and add commented out code again

[JENKINS-57477] - Update to WinP 1.28 to fix process termination logic on Windows

[JENKINS-57528] - Load detached plugins which are implicit deps of other plugins at startup even w/o UC (#4000)

* Do not warn repeatedly of the same missing update site dependency.
This happens when locally testing split plugins (despite their presence in WEB-INF/detached-plugins/*.hpi).

(cherry picked from commit 918a0fd2211210a158279b2f19690c86801fe4a1)

* Detached plugins must be kept up to date with security advisories.

(cherry picked from commit e08d28a69897ff94811e02040255a9d266c44d0d)

* Load detached plugins which are implicit dependencies of other plugins at startup, even if the update center was not used.

(cherry picked from commit ad7a36001d30a6174b25e616fc3c215dd24919d1)

* Adjusted expected version after e08d28a69897ff94811e02040255a9d266c44d0d.

(cherry picked from commit 84f939cebd1a0d03633e7b7c01e71ac387fb6463)

* e08d28a69897ff94811e02040255a9d266c44d0d exposed tests which had been incorrectly storing plugins as *.hpi rather than *.jpi.

(cherry picked from commit a0abad7ec474b28d2d388f075bc54f961046b09a)

* Test failure after ad7a36001d30a6174b25e616fc3c215dd24919d1.

(cherry picked from commit 0084e8dbdddf93bb1353516c1fe20d807577631f)

* Another test failure after ad7a36001d30a6174b25e616fc3c215dd24919d1; fewer installDetachedPlugin calls are now required.

(cherry picked from commit b65bb54e9975a7c77103bf7cf4da82295498f308)

IntelliJ/HTML(fr): Start tag has wrong closing tag

Java cleanup

[JENKINS-21024] assertEquals between objects of inconvertible types

[JENKINS-57477] - Update Windows Process Management library to 1.28 to fix process termination logic

upgrade to winstone 5.3 (Jetty 9.4.18.v20190429)

Remove manag_.groovy

[JENKINS-57111] Do not put agent offline for exceptions in onOnline

Update one message in Polish translation (typo fix)

Agent implementers use onOnline to perform actions after an agent
put online.  The API specifies that execeptions thrown by this
method will not put an agent offline.  However, the default
implementation does exactly that.

This change clarifies the API to say all exceptions will be logged
and hardens setChannel against exceptions during onOnline.

NOTE: Errors will still cause an agent to go offline as they are
generally fatal conditions.

Also added tests to verify the behavior.