Connection is never destructed

[otaras]

Connection object is never destructed because its members like m_async_read_handler m_async_write_handler and m_init_handler keep shared pointer to itself (asio/connection.hpp).

[lcis]

Hi,
Using the latest version I got an error message "call to empty boost::function".
Removing the changes:

  m_async_read_handler = 0;
  m_async_write_handler = 0;
  m_init_handler = 0;

works for me again.

[zaphoyd]

The fix for the memory leak introduced another issue. Working on a fix for this one.

[zaphoyd]

I've corrected some cases of the "call to empty lib::function" error. Anyone who was experiencing that issue should grab the latest master/HEAD and retest.

[lcis]

Thanks!
I've tested it (server app running on a Raspberry Pi and OS X Xcode dev), so far no errors.