Log Message:
Update to 0.20.0. Set LICENSE.

Version 0.20.0
24 March 2009

* Update to support 2.26.0 stable release of Evolution-Data-Server
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Version 0.19.2.1
18 Feb 2009

Bug Fixes :
    	  #563917 : Change the API names which were changed before by mistake. \ 
(Chenthill Palanisamy)

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Version 0.19.2
16 Feb 2009

Bug Fixes :
    	  #563301 : Fails to build with evolution-data-server < 2.24 \ 
(Christopher James Halse Rogers)

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Version 0.19.1
19 Jan 2009

* Support for Recurrence (P Chenthill)

Bug Fixes :
    	  #555242 : Crash in Marshaling objects_added signal. (Johnny Jacob)