Fixed FSParser to work properly for ALL models to-date
Speeded up the FSRoot scanner for BB Jasper dumps (it's now limited to the size of the actual system data only!)

NOTE: If there's a badblock the extraction of FS data WILL end up failing...

Signed-off-by: Swizzy <Swizzy@xeupd.com>
Fixed BB Jasper Extraction, what a pita!!

Signed-off-by: Swizzy <Swizzy@xeupd.com>