* eet: MASSIV REWRITE OF EET_DATA !

	* eet: MASSIV REWRITE OF EET_DATA !

	Eet_Data now use more common code when doing dump/decode. This
	provide new functionnality, you can now do a list/array/hash of string.
	make test/coverage are now passing without problem with 79% of the code
	covered (mainly need to update test suite for fixed point). This rewrite
	is also a first for script langage to directly manipulate Eet_Data (more
	patch comming). It's also a cleanup of the Eet_Node API that could now
	be used just fine.

	Note: Previous dump will not be compatible with this update, but
	Eet_Data will.

	PS: I did some extensive test here with enlightenment, elementary_test,
	editje, elixir and eyelight. If you experience any weird behaviour that
	could be linked with eet_data (well almost anything that use the EFL),
	please report to me as soon as possible.

git-svn-id: http://svn.enlightenment.org/svn/e/trunk/eet@45059 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33