Local added cbsettings_root.py.
Merge branch 'dev_20130905_simple_msg_solution' of https://github.com/weijia/approot into dev_20130905_simple_msg_solution

Conflicts:
	rootapp/cbsettings_root.py
Fixed server start issue. Class attributes can be retrieved only when an instance is created.
Recovered syncdb.
Fixed build bugs by importing config in setup instead of configuration.py.
Fixed syncdb issue.