fixes #17505, #17052 - refine search for subs in act-keys and content-hosts
fixes #17510 - add custom column export configuration for content-hosts
fixes #15581 - configuration based on foreman stanza
fixes #16660 - i18n, locations added
fixes #16501 - subnets import not setting proxies
Changed the vcr recording by adding --reload-cache to all the hammer commands. This hopefully will avoid the intermittent failures due to fetching the v2.json.
fixes #15743 - import and export of subscriptions one-per-line