* Save CM editor when it loses focus to ensure that test is saved back to textarea
* Turn on again CM editor for shell scripts

Convert UpdateCenter2Test to Java

Fix jenkins debian init script to exit with proper return code on error.

Error recovery in refreshPart

This results in an error in the JavaScript console during the usual “LOADING overlay fails to disappear” kind of bug:
TypeError: Argument 1 of Node.replaceChild is not an object.

Fixed JENKINS-26312, JENKINS-26298 and JENKINS-26306

Attempt to do it in pure CSS ala 3e9cdcbc failed so using CSS and JS combo.

This reverts commit 3e9cdcbc.

[JENKINS-26281] Allow users to delete builds even if they are supposed to be kept

Update Guice to 4.0-beta5

Don't extend a test class from org.junit.Assert to use its static methods.

* to simplify the static import and test use Hamcrest to compare arrays
* no need to box boolean[] to Boolean[] when using Hamcrest