Eric Davis 1f06cf8899 Converted Menus to a Tree structure to allow submenus. ... * Bundle the rubytree gem * Patched RubyTree's TreeNode to add some additional methods. * Converted the menu rendering to walk the Tree of MenuItems to render each item * Added a menu option for :parent_menu to make this menu a child of the parent * Added a bunch of tests * Made MenuItem a subclass of Tree::TreeNode in order to use it's methods directly * Changed the exceptions in MenuItem#new to be ArgumentErrors instead of the generic RuntimeError #4250 git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3090 e93f8b46-1217-0410-a6f0-8f06a7374b81		2009-11-25 05:36:44 +00:00
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tree	Converted Menus to a Tree structure to allow submenus.	2009-11-25 05:36:44 +00:00
tree.rb	Converted Menus to a Tree structure to allow submenus.	2009-11-25 05:36:44 +00:00