Update to SEA JB from opensource.samsung.com

The source code of yours looks like from GT-P5100_JB_Opensource_Update2.zip dated November 1, 2012. I did an update from GT-P5100_SEA_JB_Opensource.zip dated January 9, 2013. On stock ROM this update fix Youtube HD bug (buffer underrun?) and I've test using the included config file, I can reuse exFAT modules included in stock firmware and confirmed work. If you don't mind, please do a review.