- Added a remoteHost attribute with read-only accessor to hold the remote host   associated with the socket.
- Added a remoteHost attribute with read-only accessor to hold the remote host
  associated with the socket.

- Removed socket() accessor, as the socket should be private to the filter
  object.

- Added a flushing syswrite() to the shutdown cycle so that messages appended
  immediately before shutdown (eg., reconnect messages and the like) will have a
  chance of being sent.

--HG--
extra : convert_revision : svn%3A39a105f4-52d6-0310-bb1b-d6517044f2e4/trunk%40205

ged/mues