[Review Request #47] Export Report

-I create reporterThread class that is new class
-I create thread creating in DashboardServlet class 
-I added one function(changeStatus) in Reporter class to change status
in database.
-I implement one function(changeStatus) to change status("fail",
complete)
-create propertySettingDao,propertySetting,
propertySettingDto,PropertySettingMapper to get simulExecutionNum from
propertysetting Table.



For this sequence, implemention is finished.

I have two error.

1) can not get simulExecutionNum value from tabel because of
NullPointerException occur.
2) Thread is not work.