IDEA-125176 Check that token is not empty before trying to update boards

Also add diagnostic records to log and remove debug dumping of formatted responses
(this data may be retrieved using standard httpclient logs).
IDEA-131931 Debugger: Throwable at SuspendContextImpl.getDebugProcess() on opening Referring Objects dialog from itself
IDEA-131963 - Redesign application servers view actions
IDEA-131923 Debugger: Referring Objects can't update on Set Value
java duplicates uses light tree processing