removed dynamic switching from transparent to hdlc mode. Instead we've got a config option hdlc=yes now which enables the hdlc controller for a data call

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@13637 65c4cc65-6c06-0410-ace0-fbb531ad65f3

configs/misdn.conf.sample

@@ -287,6 +287,12 @@ jitterbuffer=4000
 jitterbuffer_upper_threshold=0
 
 
+;
+; change this to yes, if you want to bridge a mISDN data channel to 
+; another channel type or to an application.
+;
+hdlc=no
+
 [intern]
 ; define your ports, e.g. 1,2 (depends on mISDN-driver loading order) 
 ports=1,2