add missing irc_cmd.h, and modify line_proto/irc_conn to use log

add basic log.c module

irc_conn PING/PONG code, and line_proto fixups

improve line_proto output buffering slightly

add initial irc_conn code that can register

irc_line implementation

missing break

add some simple command-line options

fix sock_gnutls_read/write EAGAIN

add support for \n line endings as well

update sock_stream_read/write semantics for EOF/EAGAIN, tentative event-based gnutls code

working event-based operation for sock_tcp

fix sock_stream read/write return value, move line buffer inside of line_proto, add some initial code for event-based non-blocking operation

add sock_stream_callbacks and ev_base

split off line_proto, and make sock_stream_error return a const error_info

and then error_msg

add error_name function

ERROR-ify sock_gnutls

change ERROR_* to use pointers again, and implement error_info for sock_init

error handling magic

working SSL using gnutls - a bit of a painful process

a fancy socket abstraction layer, with TCP, next, SSL. Also, .hgignore

initial code...