README up
Fix according to Eo changes in efl
couple of mem leaks fixed
cmake: find FFI fix.

  - update search path according to cmake version
Update code according to the recent Eolian generation changes.
generator: json generation refactoring

  - prepare to generate resources, sequences and widgets in one JSON
remove UPDATE_PARENT flag
remove MULTI_PROP flag
get rid of property CONSTRUCTOR
got rid of EGUI_EO_DO_CALL, EGUI_EO_ADD_CALL
add defines for class names
start adding eolian stuff to resolve class names, class_get_funcs etc
Merge branch 'develop'
make class data: get funcs, macro names to be found by Eolian