Changes in version 0.5.8:

* Scripting:
	- added support for Lua 5.2

* User Interface:
	- added support for CEGUI 0.8
	- removed support dor CEGUI 0.7

* Graphics:
	- added support for Ogre 1.9

* Translation:
	- spanish translation greatly updated

* Sound and Music:
	- sound engine reworked
	- added sounds for the GUI
	- added gameplay sounds

* General:
	- fixed a number of bugs
	- Poco dependency replaced with Boost