incorporate global string table code from t3d.
- there will always be a string table, no initialization required.
- Updated file version to 2.0.0.0 or VS2010 & VS2012.
- Explicitly unload the Sandbox module rather than letting the module-manager just iterate all the modules during its shutdown which will work but cause warnings.
Merge pull request #15 from pchan126/feature/stringTable

incorporate global string table code from t3d.