Merge pull request #19 from SymphonyTeleca/develop

Changed SaveJson and LoadJson methods
Overcoming .NET problem of displaying binary columns in a DataGridView.
Workflow Function : I have added the build process of workflow simulator tool to bat file for build.
Merge branch 'develop' of https://github.com/OpenTouryoProject/OpenTouryo into develop
Merge pull request #47 from SymphonyTeleca/nishino

JSON support of DTO
Modified DPQuery_Tool to Add Automatic Screen generation for Join select query statements.
Added New form called Form3, classes CmnMethods.cs,CheckException.cs to the application.
Completed Internationalization for the newly added Form3.
Changed the existing app.config file to add constants required to generate screens
Added Automatic Screen generation Templates for Join Select query statements.