Fixed bugs:

• socket test fails with SEGV on Ubuntu. #132
• socket-select returns not selected sockets. #134
• Reading code block with empty line returns incorrect format. #136
• local-tz-offet return 3600 on Jul 13 in EST. #137

Improvements:

• make-simple-server now don't open sockets until it's started. #135
• (rfc ftp) now uses passive mode as its default mode.
• (rfc ftp) now uses server's peer IP address instead of 'localhost'.
• Nested stack traces are shown.

New libraries:

• Cookie library (rfc cookie) has been added.

New features:

• process-kill and pid->process have been added.
• Shared memory has been added to (sagittarius process)
• Semaphore has been added to (sagittaris threads)

New documents:

• Simple MQTT broker (net mq mqtt broker) has been documented.