Revert "Use pexpect built in option for cmd delay and reduce delay"

This reverts commit fcb156d342ae52bc72fb4b7c6a98bef8c98e592d.
Revert "Cidfile no longer created"

This reverts commit 53ae1307ecd8bc746f77f0821c591a982219ba4e.
Revert "Cidfile is no longer used to determine cid"

This reverts commit 24209e71959714aac36fdf60d00c8e389b864458.
reduce delay to 0