CDR-to-CDRi xslt and CDRi-to-BER perl script added
CDR empty tag stripper (CDR-to-CDR-nonempty.xsl) added
involvedParty is a CHOICE of explicitly tagged types
reverting afe0aa7: media-Components-List-Type and MMTelRecord are sequences, not sets
encode_length fixes
adding encoding algorithms and invocations of them
stricting strings to NonEmptyString-Type
tag correction
eliminating flattered sequences
converting all files to US-ASCII
bW-access-Callid can be missing