[JENKINS-15865] Jenkins build fails with fatal error for Maven 2 build
Thanks

of project with maven-failsafe-plugin

Do not inject testFailureIgnore to
maven-failsafe-plugin:integration-test because it doesn't exist and
causes an NPE with Maven2.
Only insert it for maven-failsafe-plugin:verify.

revisiting the fix by vetting the deserialized NodeMonitors to make sure they are valid.

"When running on Java 5, must still load DiskSpaceMonitor/TemporarySpaceMonitor, even though they will show N/A."

This reverts commit 8ad62f77.

[FIXED JENKINS-15869] When running on Java 5, must still load DiskSpaceMonitor/TemporarySpaceMonitor, even though they will show N/A.
Returning null from an @Extension method does not seem to work reliably, and is not supported by SezPoz.
If desirable to hide a monitor column in $server/computer/, add a boolean isEnabled() method interpretable in Jelly.

[Bug fix for JENKINS-15732] - updated correct displayname and descriptio...

Full clean Maven build has been failing with PermGen out of space on my system for
a while. Memory analysis indicates that there are excessive javac
instances lying around, so create fresh ones each time to avoid this.

With this change, I no longer need bigger heap size.

(cherry picked from commit bdad2a3d)

(cherry picked from commit d7b59bfc)

Wrap history iterable to hide class implementation details.
Jelly was getting confused by the history underlying class being implemented
as an extension of Map

Technically this class was public, but no public plugin had ever refered
to it, and it's unlikely that anyone has referenced it, so this should
be safe.

fixed [JENKINS-15408]: Rotation of slave launch logs on Windows

Merge branch 'master' of https://github.com/jenkinsci/jenkins into ReopenableRotatingFileOutputStream-windows

[JENKINS-13202] 646154f1 refinement: resolveSymlink is documented to return null, not throw an exception, when called on a regular file.

The bug was actually already fixed and moreover this could cause that fireCompleted won't be called in case that cleanUp throws an exception, see commentes under https://github.com/jenkinsci/jenkins/commit/51f715162eba4dd1c4e081ec15c7ceb12e813ca5

Prevent to exception which causes that build will not be saved.

Conflicts:
	changelog.html