Did code merge of VB folder from VS2010 to VS2012
1) Merged code of Multiple db support in _3TierEngine
2) Added license information in _3TierReturnValue.vb
3) Merged code of internationalization
4) Added new classes files of Workflow
Merge pull request #9 from SymphonyTeleca/master

Did code merge of VB folder from VS2010 to VS2012