First SVN Sourcecode commit

Hi,

i used commited the source code of the project. Its not complete application in the moment but some parts are already working.
Working features are:
1. JPA Implementation database persitence
2. Category CRUD in the gui including custom icons
3. Media Types entity CRUD

The implementaiton of the Movie Entity editor is nearly finished. The movie ist should work, is not tested depending on missing save function of the movie editor.