* Add a label signal callback "slide,end"
* Add "highlighted" and "unhighlighted" callbacks to list, genlist, and gengrid.
* Add elm_index_delay_change_time_set/get for changing delay change time in index.
- * add elm_index smart callback - "language,changed".
+ * Add elm_index smart callback - "language,changed".
* Add smart callback signals of a scroller. "vbar,drag", "vbar,press", "vbar,unpress", "hbar,drag", "hbar,press", "hbar,unpress".
* Add elm_glview, elm_gengrid smart callback - "language,changed".
* Add APIs - elm_object_item_domain_translatable_part_text_set(), elm_object_item_translatable_part_text_get().