skip undef values (do not even mention them) when performing store via insert (and let SQL layer initialize undefined fields)

schema_patch_of_a_patch: no need to enforce certain seconds to be INT (a particular limitation of LSF)

reverted to the old behaviour: running beekeeper.pl -logic_name will also set workers' resource_class

bugfix [to ENSCOMPARASW-136] : life_cycle() now performs autoflow for jobs that choose to exit via incomplete(0)-and-die

generalize the resource_usage loading script to work with those Meadows that support this functionality

moving code that assembles the bacct command line given an interval into Meadow::LSF::get_report_entries_for_time_interval and calling it from there

Also removed direct way of setting start_date and end_date and provided a generalized -source parameter for parsing from files/pipes

moving code that fetches unknown usage intervals from 'worker' table into Queen::interval_workers_with_unknown_usage and calling it from there

grouping by u.exit_status allows us to see meaningful resource usage even if not all the data has been loaded

* version/1.9:
  Really cleans-up the temp directory if it has been created by a previous worker

allow BaseAdaptor to store_of_update anonymous hashrefs as well as objects; rely on Cacheable::unikey() for a unique key; map objectrefs back to their ids

-hive_no_init : a quick way to switch off pipeline_create_commands ( NB: not specific to a particular -pipeconfig )