Update limelight-common
Can change packetsize and be able to play audio locally
Small README fixes
Create limelight.jar instead of limelight-pi.jar
Use JCodec to do the SPS fixups so it can deal with changes to the SPS between GFE versions. GFE 2.1.4 made a slight change to the SPS which was enough to break the manual fixups (to a varying degree based on the resolution).
Merge remote-tracking branch 'cgutman/master'