2012-02-28 Lefteris Zafiris <zaf.000@gmail.com> - 0.6-beta1
	Added support for speex encoded voice data.
	Works only with patched speex encoder that
	supports MIME "x-speex-with-header-byte":
	https://github.com/zaf/Speex-with-header-bytes
	Speex support is experimental and detection rates are
	lower compared to flac encoded data.

2012-02-01 Lefteris Zafiris <zaf.000@gmail.com> - 0.5
	Added SSL support. Interrupt keys can now be defined
	by the user. Added (optional) Beep indication before recording.
	Recording time is now conrtolled by silence detection. There is no
	absolute timeout, the recording will terminate after a
	user defined (3 sec by default) period of silence, or the pressing
	of the interrupt key(s).
	Added a sample AGI script that submits queries to WolframAlpha and
	sets the answer as a dialplan variable.

2012-01-10 Lefteris Zafiris <zaf.000@gmail.com> - 0.4
	Added option for user defined timeout.
	Remove spaces between digits in returning text string.
	Documentation updates.

2012-01-05 Lefteris Zafiris <zaf.000@gmail.com> - 0.3
	Replaced sox with flac encoder for compatibility
	with older distros (RHEL 5). Sox can be enabled
	by the user.
	When sox is in use it normalizes the audio, removes
	low frequency noise and possible DC offset.

2012-01-04 Lefteris Zafiris <zaf.000@gmail.com> - 0.2
	Added option for setting the speech language.
	More debugging messages added.
	Recording timeout set to 15 seconds.
	Documentation updates and diaplan examples.

2011-12-29 Lefteris Zafiris <zaf.000@gmail.com> - 0.1
	Initial release 0.1
