Version 2.0.0-beta2 (2012-XX-XX):
	General:
	* Fixed bug when Roster Item Exchange and subscribe stanzas were send
	  repeatedly.
	* Fixed username_mask setting.
	* Added new fields into statistics.

	libpurple:
	* Added support for MUC for prpl-jabber protocol.

	Skype:
	* Fixed logging issue when the logs were not stored in the proper instance
	  directory.
	* Skype backend includes also Skype client memory usage into the account.

Version 2.0.0-beta (2012-02-28):
	General:
	* Added PostreSQL support (thanks to Jadestorm).
	* Added XEP-0100 (Gateway interaction) support.
	* Send presences only "from" bare JID (fixed bug with buddies appearing
	  twice in the roster and potential unregistering issues).
	* Fixed potential MySQL/SQLite3 deadlocks.
	* Fixed disconnecting in server-mode when client does not send unavailable
	  presence before disconnection.
	* Fixed crash in server-mode when client send its custom jabber:iq:storage
	  payload.
	* Fixed registration from Pidgin.
	* Unsubscribe presence sent to some buddy doesn't disconnect the account.
	* Remote Roster requests are not sent to resources, but to bare JID.
	* Added automatic reconnection in case of non-fatal error.
	* Added more error messages.

	Skype:
	* Initial support for Skype added, read more on
	  http://spectrum.im/projects/spectrum/wiki/Spectrum_2_Admin_-_Skype_backend

	SMSTools3:
	* Initial support for SMSTools3, read more on
	http://spectrum.im/projects/spectrum/wiki/Spectrum_2_Admin_-_SMSTools3_backend

version 2.0.0 alpha (2011-12-06):
	General:
	* First Spectrum 2.0.0 alpha release, check more on
	  http://spectrum.im/projects/spectrum/wiki/Spectrum_200_alpha