Edje Edit: Now inherits the smart from Edje and has stuff of its own in there.

Edje Edit: Now inherits the smart from Edje and has stuff of its own in there.
To use the Edje Edit API now you need to add the object to the canvas with edje_edit_object_add().
Normal edje functions will work as usual, but it's no longer possible to tamper with the standard objects internals.
Also, big reformat of Edje_Edit.h while fixing docs. Yes, monster commit.

git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/edje@48220 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33