responsive_dropdown_menus 7.x-1.1

Changes since 7.x-1.0:

• #2415377 by guschilds: Allow block configuration to only show 2 tiers of the menu if desired
• #2156899: Ability to disable module's CSS
• #2401405: "Active trail" class on parent misspelled with underscore instead of hyphen
• #2410789: Dropdown reveals all menu tiers
• #2413243 by legolasbo: Respect menu translations
• #2348785 by legolasbo: Fixed Improve usability by making the entire toggler clickable.
• #2239225 by legolasbo, mglaman: Fixed Active trail helper targets all list items.
• #2239277 by mglaman: Refactor responsive_dropdown_menus_theme_dropdown_menu.
• #2255043 by hugronaphor: Link attributes is always taken from first level menu item.
• #2176949 Implement custom theme function to replace theme_item_list base.
• #2239225 Fix active trail classes on menu list items.
• #2239201 Moves hidden item removal into menu build process.
• #2239217 Refactored responsive_dropdown_menus_remove_hidden() to be simplified and recursive.