accordion_menu 7.x-1.2

Changes since previous release:

• #1808062: Always output a link on an "empty" header.
• #1859520: Add an alter hook to change the menu tree and config.
• #1141040: Add integration to menu_block module including a patch file.
• #1616300: Remove accordion effect on "empty" headers; add empty header icon setting.
• #1683526: Add option to not expand menu even if it is in the active trail.
• #1853252: Update call to renamed i18n_menu module to restore internationalization support.
• #1513232: Add options to set header icons and to omit display of same.
• #1659032: Correct display of block name in manage block page.