[FIXED JENKINS-18654] exlude disabled plugins from transitive dependency list
[JENKINS-18654] testcase as suggested by kutzi
[JENKINS-18654] document unit test
[FIXED JENKINS-18660] Added dedicated denormalized counter function
Delete “No” button when renaming; does not work reliably anyway.
Going back in browser history can reset configuration form to the *previous* state,
not what was just saved! (In the case of lazily inserted form elements.)
Thus clicking Save from that page would actually revert your recent changes.
For now, just omitting the button; could make it go back to index or configuration pages,
but there are already links for this.
Add unittests for Util.loadProperties