Added _vkbd_free()

Signed-off-by: Eduardo Lima (Etrunko) <eduardo.lima@intel.com>
Add handlers for wayland input method

Signed-off-by: Eduardo Lima (Etrunko) <eduardo.lima@intel.com>
Remove unecessary animation logic from C code

The right place for such things is the Edje file. The logic was rewritten
as embryo code, and with that we get rid of unecessary signal emission
and callbacks on the C code.

This also comes with the advantage of a major cleanup in the iclone theme.

Signed-off-by: Eduardo Lima (Etrunko) <eduardo.lima@intel.com>