ctp:ctpParser: fix config field 'database' not working

The 'database' field of config file can not work, fix it.

Signed-off-by: Zhengwang Ruan <ruan.zhengwang@gmail.com>
ctp:ctpagent: fix the format to display market data

Signed-off-by: Zhengwang Ruan <ruan.zhengwang@gmail.com>
regress:regression/emulate: fix can not use right database

Emulation mode can not work with the passed database, fix it.

Signed-off-by: Zhengwang Ruan <ruan.zhengwang@gmail.com>