[FIX JENKINS-7874] Autocomplete admin links only when admin

[JENKINS-40700] Enhance slave protocol descriptions

Remove not existed build variable

Fix Typo

Refactor PluginManager advanced page handling a bit

[FIX JENKINS-38175] Fix various ManagementLink related bugs

* [FIX JENKINS-40494] Process warnings from update sites

* [JENKINS-40494] Address review comments

* [JENKINS-40494] Add warnings to available/update plugin manager tabs

* [JENKINS-40494] Add tests

* [JENKINS-40494] Address review feedback

Update a reference to "Agent => Master Access Control"

* [JENKINS-40470] Jobs didn't finish on Solaris 11 Intel node

* make length limit a system property

* Stop warning about not keeping undefined parameters

* Add javadoc on dontKeepUndefinedParameters parameter

* keepUndefinedParameters become a three state flag, remove dontKeepUndefinedParameters

* Add missing backtick in log message, reword the keepUndefinedParameters log

[FIXED JENKINS-40863] Don't use javax.servlet imports for remoting call

[JENKINS-40290] Fix test failing on Windows because of line feed assumption

Replace hard-coded links to the wiki with redirect links through jenkins.io

Signed-off-by: Kanstantsin Shautsou <kanstantsin.sha@gmail.com>

Fix a minor typo typos in the JNLP TCP Port help text

Add Windows build

This will allow easy redirection as our documentation efforts progress

See also jenkins-infra/jenkins.io#521

Considering all the verbiage updates that happened last year, this reference
appears to have been missed and as such can be confusing to newer users.