Changes since Asterisk 1.2.0-beta2: * Cygwin build system portability * Optional generation of outbound silence during channel recording Changes since Asterisk 1.2.0-beta1: * Many, many bug fixes * Documentation and sample configuration updates * Vastly improved presence/subscription support in the SIP channel driver * A new (experimental) mISDN channel driver * A new monitoring application (MixMonitor) * More portability fixes for non-Linux platforms * New dialplan functions replacing old applications * Significant deadlock and performance upgrades for the Manager interface * An upgrade to the 'new' dialplan expression parser for all users * New Zaptel echo cancellers with improved performance * Support for the latest OSP toolkit from TransNexus * Support user-controlled volume adjustment in MeetMe application * More dialplan applications now return status variables instead of priority jumping * Much more powerful ENUM support in the dialplan * SIP domain support for authentication and virtual hosting * Many PRI protocol updates and fixes, including more complete Q.SIG support * New applications: Pickup() and Page() Changes since Asterisk 1.0: (to be filled in)