Import initial code from newsd 1.44 -- October 19, 2005
Reformat README to take advantage of markdown
newsd 1.45 - fix compile errors for GCC 4

Fix some errors related to print formats, update CHANGES file
Stop posting messages when the client terminates the connection

Before this change, if the client is part way through posting
an article and terminates the connection, the partial article will
still be stored.

Change the server to abort the POST command in this situation.
Update to version 1.46