Add SQL create data/schema region

ata/schema RegionGroup for the specific StorageGroup. ---- Yongzao Dan, School of Software, Tsinghua University

Re:The structure of distribution

I think choices 2 might be better, because this helps distinguish ConfigNode from DataNode Best, --- Yongzao Dan -- Original -- From: "SpriCoder"

Rename a parameter in .properties file before releasing

687 Thanks, ?????? Yongzao Dan