* that's a common practice so do it consistently in all tests

If a project action fails to load we should log the project action and continue to load the project.

[JENKINS-22811] Folder loading can break when an item inside the folder fails to load or throws an Exception.

* these are simple tests without Jelly files or actions implemented in the test class

[FIXED JENKINS-10944] [FIXED JENKINS-24519] If makeBuildable fails on a FlyweightTask, keep it in queue.

* just the two updated classes were affected

* life goes on :-)
* touching all tests that directly inherit from junit.framework.TestCase

[FIXED JENKINS-25788] RunMap.remove was always returning false, even when the Run was in fact removed.