fixes for flag handling, fixes for pacemaker checks, adding utils.functions
renamed custom_cmd to custom_command, don't override global ok return values
don't exit on single ctrl+c, only when pressed twice
not yet ready
fixed pause mode
fixes on cancelling and resuming, added numbers for the clusters when listing active clusters for cancelling
removed help (not yet implemented, and some unused commented code
implemented statistics in pause mode
update todo, remove unneeded commented code