Filed under: Home Entertainment, StorageLook out HD VMD and CH-DVD -- an all new Blu-ray rival has just sashayed into town, and this one means business. By way of a random DreamStream press release, Royal Digital Media has introduced its bona fide Blu-ray rival while casually forgetting to name it. These "high-definition discs" will be able to store up to 100GB and will boast military-grade encryption that an aimless hacker