[JENKINS-17247] Refactored a bit to extract the SCC computation into a reusable code
[FIXED JENKINS-7825]

Exposed the UI that sets the assigned label of matrix projects.
This deprecates the "Matrix tie parent" plugin.
Not sure why the compilation is failing but this seems to work
[FIXED JENKINS-5076]

Verified that JENKINS-5076 is no longer happening.

Looking at the code, I think the actual fix was in a2d825769669dd8be68feeb80f7886728bd87eb9.
[FIXED JENKINS-18436]

Fire the "jenkins:apply" event from the apply button and listen to that to write back edits to <TEXTAREA>
Fixed NPE with @WithoutJenkins
the interruption at "inProgress.interrupt()" report a warning, so let this one die silently.
[FIXED JENKINS-18384]

Not recording in the changelog as the regression isn't released yet.
Merge branch 'master' of https://github.com/jenkinsci/jenkins
[FIXED JENKINS-18427] use MarkupFormater
Merge branch 'master' of https://github.com/jenkinsci/jenkins