how to compile nullpomino using eclipse:
1. copy nullpomino to your workspace or checkout it from svn
2. run eclipse, then file -> new java project, type name that match your folder name of nullpomino project in your workspace
3. click finish, eclipse will import project
4. in project properties change jre version to 1.5
5. in reference library for project, go to slick.jar properties and set native library dir to nullpomino/lib (assuming nullpomino is name of folder with nullpomino in your workspace)
6. click run, choose application
7. choose NullpoMinoSlick as main class
8. nullpomino compiled by you should start