All I did was put them in a flashable to make it easy, it will install them all for you. If you dont want them all, in the zip navagate to XTREAS/sytem/media and delete the ones you dont want. I put them in the universal flash tool created by JRsoft & Intronauta thanks to them for the tool.
Thanks vibranturk for the files.
Download and flash in CWM: http://www.4shared.com/zip/0Ph9Qmk1/SGS3_media.html
Dropbox link ::: https://www.dropbox.com/s/fd7u9vmhz2...SGS3_media.zip
This script will wipe cach so first boot will take a while just wait for it.