edje/util: set flag to all_part_change when edje class member is added.

Summary:
When edje class member is added, edje need to change member according to
the edje class.

@fix

Reviewers: raster, tasn, woohyun, seoz, Hermet, cedric

Reviewed By: raster

CC: cedric, herdsman

Differential Revision: https://phab.enlightenment.org/D637

src/lib/edje/edje_util.c

@@ -171,6 +171,7 @@ _edje_class_member_add(Edje *ed, Eina_Hash **ehash, Eina_Hash **ghash, const cha
    if (!lookup) return;
    EINA_REFCOUNT_INIT(lookup);
 
+   ed->all_part_change = EINA_TRUE;
    /* Get members list */
    members = eina_hash_find(*ghash, class);