cleanup code
dialPersistent.go
nodeid
filestore
Merge branch 'master' into clumem
runtime
cluster/binlog
Merge branch 'tbus' into clumem
Merge remote-tracking branch 'remotes/origin/clumem' into clumem

Conflicts:
	src/esp/espnet/channelCoder4espnet.go
cluster/nodegroup
Merge branch 'master' into clumem
election base impl
nodegroup interface
multifile of binlog data
qpushpull
bug fix & remove debug info
binlog done
binlog truncate
update
snapshot