* whitespace

* whitespace
* add some debugging in comm_write() to see what we're doing
* add an fd entry to fdc_table[] which links back to the fd we are.
  This lets us pass &fdc_table[fd] to things like eventAdd when we're
  scheduling an event that is fd-related
* write a routine to set the accept poll delay - this will be used by
  the .. intelligent poll code. :)