Merge pull request #41 from SymphonyTeleca/nishino

Sprint#11 8/27
Workflow Function : I have deleted the unnecessary class files.
Merge branch 'develop' of https://github.com/OpenTouryoProject/OpenTouryo into develop
Added SaveJSON and LoadJSON method to DTTables.cs.
changes the date of history...by mistake i have written it wrong
Merge pull request #16 from SymphonyTeleca/develop

 Add SaveJSON and LoadJSON method to DTTables.cs.