Access-Network-Information shall be defined as 0xHEXSTRING
serviceSpecificData is now 0xHEXSTRING
serviceSpecificType and serviceSpecificData are mandatory to be present in serviceSpecificInfo/value*
Fixed comment for recordType in CDR.xml (emergency: 70)
CDR.xsd - enable recordExtensions to be without bW-* fields (for mVoLTE)