new instalation scheme???
test empty socket.select no windows.
bug by mathew percival?

arranjar um jeito de fazer multipart/alternative

what the hell does __unload do?

test it on Windows!!!

leave code for losers that don't have nanosleep

ftp.send/recv return bytes transfered?
new scheme to choose family/protocol of object to create
change ltn13 to make sure drawbacks are obvious
    - check discussion
use mike's "don't set to blocking before closing unless needed" patch?
take a look at DB's smtp patch (add "extra argument" table)

optmize aux_getgroupudata (Mike idea)
    make aux_newclass receive upvalues
    use one upvalue per string name of class/group
    make aux_checkgroup by upvalue (faster)

add error message stuff to the manual

make sure all modules that can use it actually use socket.newtry
adicionar exemplos de expansão: pipe, local, named pipe
testar os options!
- Thread-safe
  - proteger get*by*.* com um mutex GLOBAL!
  - proteger ou atomizar o conjunto (timedout, receive), (timedout, send)
  - inet_ntoa também é uma merda.

* BUG NO SET DO TINYIRC!!! SINISTRO.
* _VERSION, _DEBUG, etc.
* talk about new create field in HTTP, FTP and SMTP
* talk about the non-blocking connect in the manual
* think about how to extend http, ftp, smtp to use special send and receive
* functions for non-blocking so they can be used in the context of the
* dispatcher!
* adjust manual for new sock:send returns.
* think about a dispatcher.
    * - it creates a server and receives a function that will do the work on
    * received connections
    * - this function is invoked with the client socket
    * - it calls special send and receive functions that yield on timeout