... based on Jesse's feedback to 1f83338d

/computer/*/doDelete should try harder to remove even a “zombie” Computer with no associated Node.

Conflicts:
	changelog.html
	core/src/main/java/jenkins/model/lazy/SortedList.java

If unwrap returns null, we need to fall through to load to try it again.
(cherry picked from commit 04c87d8d)

If a build record gets GCed, a load is attempted, and that fails, then RunMap can return null. Not sure if this alone would explain the entirety of JENKINS-15465, but this is a related fix.
(cherry picked from commit ca44a90e)

I can't really think of how null ends up in the resulting list, but adding a check in Iterator to detect that situation.

Also, improved the efficiency of the subList implementation.
(cherry picked from commit 807dc717)

If unwrap returns null, we need to fall through to load to try it again.

If a build record gets GCed, a load is attempted, and that fails, then RunMap can return null. Not sure if this alone would explain the entirety of JENKINS-15465, but this is a related fix.

Ensure that SortedList clones the underlying data list.
Without this changes to a clone also change the original list.
(cherry picked from commit 761c4379)

Ensure that SortedList clones the underlying data list.
Without this changes to a clone also change the original list.

adding more probe.

since these tags are used in sidepanel, don't make assumption that "it" object is rendering the current URL.

I can't really think of how null ends up in the resulting list, but adding a check in Iterator to detect that situation.

Also, improved the efficiency of the subList implementation.

Added uninstaller that removes *.jpi.

The only time whitespace contains the version number is when it's a private build, and they tend to be long.

So it's better to wrap this to maximize the width allocated to the description.

still not really sure what's causing this, so adding more probes. Those who are seeing this problem, please run this build and send us the message you see.

I tightened up the assertion pivot<=hi to pivot<hi, because lo<hi.