AlphaDict 1.2:
        -- Support Screen Translation (take a word from screen and translate).
        -- System Tray.

AlphaDict 1.1
	-- Release windows version.
	-- Added vocubulary book.
        -- Support dictionaries of "IDP" and "dicts.info".

AlphaDict 1.0
	The first version: basically lookup, support cedict and stardict dictionaries
	by using tools to convert.

AlConvert 1.0
	The first version: support "Front-end format of alphadict v1" and
        "File Structure of Alphadict Dictionary Version 1".
	
	Support duplicate index, eg: the same index string within in the tree,
	with different explantion. This is a unpleasant feature, for supporting cedict.