Refactored some of the swift_init classes into a new module in
swift.common, changed some names. Removed the bin test stuff. Fixed
some bugs, added some features.
New log level "notice" set to python log level 25 maps to syslog priority
LOG_NOTICE. Used for some messages in the proxy server, but will be available
to all apps using the LogAdapter returned from get_logger. Cleaned up some
code in get_logger so that console logging works with log_routes and removed
some unneeded bits. NamedFormatter functionality was split between LogAdapter
(which now inherits from logging.LoggerAdapter) and TxnFormatter (which now is
only responsible for adding the log records txn_id).
The proxy server app now configures a separate logger for access line logging.
By default it will use the same settings as the regular proxy logger.
Added new "access" log level available on swift loggers that will be routed to
the LOG_NOTICE priority in syslog for easy redirection of access log messages
via rsyslog and syslog-ng.
server/daemon bin scripts; more standized python/linux daemonization
procedures; fixed lp:666957 "devauth server creates auth.db with the wrong
privileges"; new run_daemon helper based on run_wsgi simplifies daemon
launching/testing; new - all servers/daemons support verbose option when
started interactivlty which will log to the console; fixed lp:667839 "can't
start servers with relative paths to configs"; added tests
