Revert "Combine inactivity timer stuff to one config setting"

This reverts commit 70ea463874dd7b3fb1c7e4a46df6e72afa066636.
Revert "Fix Typo"

This reverts commit 90ef65d137db550773cec0b51bcbcd7aa043ddb2.
Revert "Shuts downs or standby receiver when not controlled for a while"

This reverts commit 9e0f1d04ad65689e9d5e17e7786ba43efa829429.