SMG BRI Daemon - BRI Protocol stack

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Author: David Yat Sin <david.yatsin@sangoma.com>
Copyright (c) 2007-2008 Sangoma Technologies Inc.
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* Thur May 15 2008 David Yat Sin <david.yatsin@sangoma.com> - 1.39b
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- Fix for smg_brid causing segfaults on some systems on incoming OOB
- alarms

* Mon April 30 2008 David Yat Sin <david.yatsin@sangoma.com> - 1.39
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- Fix for RDNIS not cleared

* Wed April 16 2008 David Yat Sin <david.yatsin@sangoma.com> - 1.38
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- Support for show_spans and show_calls.

* Tues April 15 2008 David Yat Sin <david.yatsin@sangoma.com> - 1.37
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- Added support for multiple MSNs.

* Mon April 14 2008 David Yat Sin <david.yatsin@sangoma.com> - 1.36
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- Added support for timer_t3 and timer_t302
- Changed boost_msg.cpp to use shared path for all SMG-BRI messages
- Minor changes: Increased verbosity level for some informational
- messages

* Mon April 05 2008 David Yat Sin <david.yatsin@sangoma.com> - 1.35d
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- Fix for TEI not being re-negotiated on PHY disconnect.


* Mon April 03 2008 David Yat Sin <david.yatsin@sangoma.com> - 1.35
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- First stable release. 



