Formatted source code according to the latest coding conventions.
Minor Change: Organized Imports (removed redundant/unused imports)
Code Cleanup: Added missing @Override Annotations, Removed redundant Casts.
Merge pull request #63 from fenix-framework/feature/cleanup

Code Cleanup
Minor Change: dml-maven-plugin now interacts properly with Eclipse.
  * This change makes .project and .classpath files obsolete, since they now can be automatically generated.
Also run CodeGeneratorMojo for test projects.
Removed Eclipse metadata files (.project and .classpath)
Add Eclipse Metadata files to Git Ignore
Merge pull request #64 from fenix-framework/hotfix/eclipse-mojo

Hotfix/eclipse mojo
Bug Fix: Added consistency checks to the code generated by the JVSTM/OJB Backend.
  * These checks used to be performed in the CodeGenerator that is now in the dml-compiler module, and were left out of the backend-specific code generator.