add presto monitor
add hiveserver2 monitor
fix bug of Fetcher argument and not to set runningOperations w/ jobname (systemqueries)
fix object attribute access syntax
fix to show "complete" w/o map/reduce query percentage in status
fix to return query percentage as CompleteSplits
remove dubugging lines
disable useless hiveserver2.Monitor
fix to take over engine-dbname of previous query when copied and newed
fix configuration example for current engine sets