MiniPauker Code

1. Added "Repeat new" to be able to "repeat" cards you haven't learned via Pauker first.
2. Added option to draw cards in a random order (good for Repeat New)
3. Added background loading of cards - after the first 100 cards are loaded from a stored session, the loading tasks switches into the backround and you can immediately start to "Repeat New" without the need to wait for all to be loaded. Valuable on older, slow mobiles like Siemens ME 75.
4. Support for legacy File API on older Siemens phone.
5. Support for importing cards from a Pauker file lesson.pau.gz embedded directly in this application's JAR for mobiles that don't support File API.
6. Added help.
7. Added Jsome 2ME Unit unit tests.