The parser
Parse
ParserException
Generic fields <K, Y>

see http://stackoverflow.com/questions/18705482
Fields<?, ?, ?>
More generic third Fields parameter K instead of List<K>
Locks for persist methods of FileIO - TODO: make them per file + Nitpicky
Data abstract base class - details of saving the data moved in the model:

cons : notice I need to import the eternal Context
pros : all is now in FileStore - the Data subclasses provide the filenames:
FileStore.saveData(ctx, FILE_PREFIX, listByteArrays);
Data.getFilename() + File store - nitpicky + LOCK + accessing internal dir:

Notice also that Fields now is Fields<T, **D extends Data**, K>
Parsers draft + adding the Utils to the project - workaround for :

http://stackoverflow.com/questions/18981837/
android-library-project-does-not-export-its-class-dependencies