+- Rename of 'Call' instances to 'Join', because they join parties together.
+- A new remote interface for external applications is integrated
+ -> Our first application is (-: *ASTERISK CHANNEL DRIVER* :-)
+
+Changes in Version 0.2
+- Fixed partyline handling
+- Stall warning
+- Audio recoriding still does not work.
+
+Changes in Version 0.3
+- Added join/release jingle options for partylines
+- Fixed bug that did not release reserved channels, so interface run out of
+ channels.
+- Bugfixes...
+- Minor bugfixes
+****** Major hfc_multi bugfix *******
+* no more crash with multiple cards *
+*************************************
+- Screening bug removed. (Thanx Martin)
+- Wave files with FMT header > 16 now work.
+- Added timeouts for testcall feature. (lcradmin)
+ -> You can run scripts, that generate testcalls of multiple destinations.
+- Added origin flag to correctly process last_in and last_out call logging.
+- Tones and annoucements are not overwritten if exist, during installation.
+- Screening now also works for outgoing calls (to interface)
+- Fixed VBox, also added trace debugging.
+- Nice 'Beep' after the announcement.
+- Special announcement recording without beep.
+- Filters now work for interface.conf
+- Fixed minor audio gain bug.
+- Moved timeout setting from extension to interface.conf.
+
+Changes in Version 0.4
+- Complete set of EFI samples
+
+Changes in Version 0.5
+- Preperations for Asterisk channel driver (chan_lcr)
+- Errors in information elements are now reported inside log/trace.
+- Recover bchannel (de-)activation if message from mISDN got lost