RedMine Mirror Source

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

Added :view_my_account_contextual hook.

Fixed: error raised when rendering text that contains an email address with textile disabled (#4268).

Fixed: Editing issue notes removes quote link (#4279).

Fixes revision form when browsing a subdirectory (#4281).

Fixes css classes in table in admin/info (#4261).

Translation updates
* pt-BR (#4229)
* ru
* zh-TW (#4236)

Changes misleading scopes on Enumeration.

Fixed roadmap progress display error (#4255).

Backported r3080 from trunk (#4248).