added only-send option to send_command_zmq
migrate to new-style string format
unify exception handling
added exception mixins
removed old code
fixed unicode issues
added global_sort_results flag
cast to int
code cleanup
fixed bug
rstrip() lines in new_logging_form
Minor code change
do not use reserved keyword iter
proper handle TCP log destinations; added the ability to signal subprocesses
check for double-quoted strings
support verbose-flag for raw connections
handle native etree element
remove unneeded code
removed unneeded code
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