Added elm_toolbar_reorder_mode_set/get.
Added elm_toolbar_transverse_expanded_set/get.
Added module Elm_index.
Added elm_index_add.
Added elm_index_autohide_disabled_set/get.
Added elm_index_item_level_set/get.
Added elm_index_item_selected_set.
Added elm_index_selected_item_get.
Added elm_index_item_append/prepend.
Added elm_index_insert_after/before.
Added elm_index_item_clear/level_go.
Added elm_index_item_letter_get.
Added elm_indicator_disabled_set/get.
Added elm_index_horizontal_set/get.
Added elm_index_delay_change_time_set/get.
Added elm_index_omit_enabled_set/get.
Added signals of elm_index.
Added elm_slider_step_set/get.
Added Elm_sig.spinner_drag_start/stop.
Added Elm_sig.scroll_left/right/up/down.