Fully cover eina_error API.
Fully cover eina_error API.


git-svn-id: b99a075ee42e317ef7d0e499fd315684e5f6d838@35353 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33

jordemort/eina,OpenInkpot-archive/iplinux-eina,OpenInkpot-archive/iplinux-eina,OpenInkpot-archive/iplinux-eina,jordemort/eina,jordemort/eina