Method getComputers() does not return computers for label expressions.
Add tests
Rename method
[FIXED JENKINS-18224] Introduced TransientActionFactory.
Need to fall back to it.actions for compatibility with e.g. View/sidepanel.jelly.
Merge remote-tracking branch 'origin/master' into TransientActionFactory-JENKINS-18224
[JENKINS-18224] Introduced Actionable.replaceAction, allowing getActions() to be deprecated except for subclasses.
Merge branch 'master' into TransientActionFactory-JENKINS-18224
[JENKINS-18224] Preparing to merge #1059.
Merge branch 'master' into TransientActionFactory-JENKINS-18224
Fixing Actionable.replaceAction.
Merge pull request #1059 from jglick/TransientActionFactory-JENKINS-18224

[JENKINS-18224] TransientActionFactory
[JENKINS-18224] Relaxing type parameter restriction on TransientActionFactory since useful mixin interfaces like Item do not extend Actionable.
[FIXED JENKINS-18694] Generalizing fix of JENKINS-18678 to include also rename of parent folders, taking advantage of JENKINS-18028 API.
localization cleanup

purged some messages that are obsolete since
06514d2517bb124cd3700d8063c755e60a7107fe
localized redirect message
Merge REMERGE_HEAD into HEAD
Use -Djava.awt.headless=true on Debian service

I installed the Jenkins Debian package, and later installed an XServer (XVFB).  The graphs of test results etc. were replaced by an image suggesting that I add this flag to the JVM commandline.  I don't see any reason why this shouldn't always be present on Debian systems.
Merge pull request #1087 from thetestpeople/patch-1

Use -Djava.awt.headless=true on Debian service
Merge pull request #741 from lvotypko/view-computers

Method getComputers() does not return computers for label expressions.
Merge pull request #992 from lvotypko/ViewTest

Add tests