trivia: removed un-used import

Signed-off-by: Michael Vorburger <mike@vorburge>
trivia: @SuppressWarnings("unused") int level arg

Signed-off-by: Michael Vorburger <mike@vorburge>
eclipse: Full (Luna) Errors/Warnings
 
Signed-off-by: Michael Vorburger <mike@vorburge>
API change: destroyOnShutdown  should never have been on ManagedProcess,
but on ManagedProcessBuilder (doesn't actually fix anything, as it was
true by default anyways)

Signed-off-by: Michael Vorburger <mike@vorburge>
API change: consoleBufferMaxLines should never have been on
ManagedProcess, but on ManagedProcessBuilder

Signed-off-by: Michael Vorburger <mike@vorburge>
Seems wiser to do cleanupOnExit() to install shutdown hook BEFORE
waitForConsoleMessage() ..
found in analysing issue #10 (but this in itself won't fix issue #10)  

Signed-off-by: Michael Vorburger <mike@vorburge>