.UPDATE Invoke GC over Menu
.UPDATE The MemoryWatchDog is now a member of the LogFileViewerApp too
.UPDATE Docu: wrong fileheaders fixed
.BUGFIX Fixed/ closed a memory-leak in ConsoleTableModel
.UPDATE separate handling for ConnectionExceptions in IpLogStreamReader
.NEW LogLineFactory added which is responsible for creating and caching
LogLines. This causes a massive memory-improvement since about 70% of
the log-lines might be duplicates and has to be stored only once.
.NEW StatsPrinter extended: Now cache- and memory-statistics of the
LogLineFactory will be monitored too