projects.

[FIXED JENKINS-5121] for incremental builds with "Deploy artifacts" checked, all modules must be build again after an unsuccessful aggregator build

[FIXED JENKINS-9203] in light of 9c965617, I think the proper fix is to define a mechanism to abort with status.

Fix code that accesses functionality though package protected interfaces;
- access through AbstractCIBase
- make FullDuplexHttpChannel and OverallLoadStatistics public

Test case utility function for adjusting the quiet period variable
Signed-off-by: NNigel Magnay <nigel.magnay@gmail.com>

Just import changes, from hudson.model.Jenkins -> jenkins.model.Jenkins,
and Javadoc comments.
Signed-off-by: NNigel Magnay <nigel.magnay@gmail.com>

Signed-off-by: NNigel Magnay <nigel.magnay@gmail.com>

You can skip them by adding -P-run-test-harness in the build command line