avoiding/redefining undefined macros on some posix targets
Xcode project settings updated
SVN Conflict
update acc. standard
ctrlType -> trnCstNo
Updated project settings for Xcode 4/5
no librt on OS X
Possible unintended re-try on timed out packet reception (warning in GCC 4.5)
Less logging on pd send error
update to IEC61375-2-3