much work in progress here lol
use set_agency, don't pass around agency name or id all the time.
remove some old code; remove agency name/id from most calls;
add header/headers members
minor changes only
remove more old code.
method rename
method rename.
method renames
show trip id's and # before stop sequence numbers.
remove old command line functionality (we use App::Thingy now.)
quiet change
store delay_minutes in data; add trip-status.