Change to "byte range test".  Use large file,  with test well past the first block.
Change to "byte range test".  Use large file,  with test well past the first block.

git-svn-id: b5cf87c434d9ee7c8f18865e4378c9faabe04646@1404 17392f64-ead8-4cea-ae29-09b3ab513800

amwenger/igv,amwenger/igv,amwenger/igv,itenente/igv,godotgildor/igv,igvteam/igv,itenente/igv,amwenger/igv,igvteam/igv,godotgildor/igv,igvteam/igv,godotgildor/igv,godotgildor/igv,godotgildor/igv,igvteam/igv,amwenger/igv,igvteam/igv,itenente/igv,itenente/igv,itenente/igv