add a notice about tmsec

Signed-off-by: Chris “Kwpolska” Warrick <kwpolska@gmail.com>
add a struct for specifying runs of nanosleep()

Signed-off-by: Chris “Kwpolska” Warrick <kwpolska@gmail.com>
add a get_termlength() function [currently blindly returns 80]

Signed-off-by: Chris “Kwpolska” Warrick <kwpolska@gmail.com>
split input_to_timespec(); add timespec_to_nruns(); modify debug output

Signed-off-by: Chris “Kwpolska” Warrick <kwpolska@gmail.com>