Added module Elm_progressbar.
Added elm_progressbar_add.
Added elm_progressbar_pulse_set.
Added elm_progressbar_pulse_get.
Added elm_progressbar_pulse.
Added elm_progressbar_value_set.
Added elm_progressbar_value_get.
Added elm_progressbar_span_size_set.
Added elm_progressbar_span_size_get.
Added elm_progressbar_unit_format_set.
Added elm_progressbar_unit_format_get.
Added elm_progressbar_horizontal_set.
Added elm_progressbar_horizontal_get.
Added elm_progressbar_inverted_set.
Added elm_progressbar_inverted_get.
Added events of elm_progressbar.
Added documentation.