Do not block signals.
cvs commit
Store file descriptor in f_forw.
Use file descriptor stored in f_forw for sending.
Parse tcp protocol specifier.
Connect tcp socket.
Split F_FORW into UDP and TCP.
Add an event buffer for tcp.
Change form evbuffer to bufferevent.
Reconnect to TCP syslog server.
Reconnect after TCP error.
Make TCP socket to loghost non blocking.
Merge branch 'tcp' of github.com:bluhm/syslogd into tcp