Who was James Henry Lunn?

The blog War in Context has unearthed the most information I've seen anywhere about the middle-aged American man who allegedly killed himself in Egyptian police custody. It's a strange, sad story.  According to someone who says he knew him in Malaysia:

Jim Lund was a retired truck driver from San Diego, living in Malaysia. Some years ago Jim was in a bad car wreck and suffered organic brain damage. For years he has pretended that he is an ‘undercover’ US Army general and had written his name in his passport as ‘Gen. James Lunn’. For some years he has had delusions that he would save the world. Two years ago Jim ‘invented’ a hundred-mile-long seagoing device that could transport water to dry climates. In August he left for Egypt with a small model of the device to ‘give to the Palestinians’. That was the ‘unknown electronic device’ he was carrying. A harmless nut but one who loved to be thought of as a secret agent.