Merged revisions 287017 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.8

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  r287017 | rmudgett | 2010-09-15 15:53:38 -0500 (Wed, 15 Sep 2010) | 65 lines
  
  Merged revision 287014 from
  https://origsvn.digium.com/svn/asterisk/be/branches/C.3-bier
  
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    r287014 | rmudgett | 2010-09-15 15:32:24 -0500 (Wed, 15 Sep 2010) | 58 lines
  
    The handling of call transfer signaling for mISDN PTMP is not fully implemented.
  
    The handling of call transfer signaling for mISDN PTMP is not fully
    implemented.  The signaling of number updates with ISDN/DSS1 ECT
    supplementary services (ETS 300 369-1) comes along with a notification
    indicator IE and redirection number IE for PTMP.  The implementation in
    the current Asterisk mISDN channel unfortunately can handle these
    information elements only in a NOTIFY message.  These information elements
    are also signaled in a FACILTY message with a RequestSubaddress facility,
    when the subscriber is already in the active state (see 9.2.4 and 9.2.5 of
    ETS 300 369-1).
  
    **********
  
    abe_2526_ast.patch
  
    * Added support to handle the notification indicator IE and redirection
    number IE with the RequestSubaddress facility.
  
    * Made misdn_update_connected_line() send a NOTIFY message if Asterisk
    originated the call and it is not connected yet.
  
    * Made misdn_update_connected_line() send a FACILITY message if the call
    is already connected.
  
    This patch requires the presence of the associated mISDN patches to
    compile.  I had to enhance mISDN to allow the notification indicator IE
    and the redirection number IE to be used with a FACILITY message.  Earlier
    versions of the Digium enhanced mISDN are no longer going to work.
  
    **********
  
    abe_2526_misdn.patch
  
    * Made an incoming FACILITY message allow the presence of the notification
    indicator IE and the redirection number IE.
  
    **********
  
    abe_2526_misdnuser_v3.patch
  
    * Added support to send and receive a FACILITY message with the
    notification indicator IE and the redirection number IE.
  
    * Added the ability to send a NOTIFY message in PTMP/NT mode to all
    responding subcalls in Q.931 states 6, 7, 8, 9, and 25.
  
    **********
  
    Patches:
  	abe_2526_ast.patch uploaded by rmudgett (license 664)
  	abe_2526_misdn.patch uploaded by rmudgett (license 664)
  	abe_2526_misdnuser_v3.patch uploaded by rmudgett (license 664)
    Tested by: rmudgett and reporter
  
    JIRA SWP-2146
    JIRA ABE-2526
  ..........
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@287018 65c4cc65-6c06-0410-ace0-fbb531ad65f3