use skynet.error instead of print
freebsd can use malloc hook now
optimize redis compose_message, see redistest for changes

test case: start redistest
Merge pull request #124 from xjdrew/bugfix_redis

optimize redis compose_message, see redistest for changes
add module skynet.harbor
cluster.open support cluster name
minor optimize
launch logger in C
After connecting, socket can send before connected. remove block connect api
restore config_log
Redesign harbor/master/dummy service
Merge branch 'master' into dev
merge history
bugfix: master, don't report offline slave
bugfix: typo
bugfix: harbor socket package split
add assert
report too long message error, instead of assert
don't throw error when destination address is invalid
bugfix: silly bug