Contributed by Daniel S from Redmine.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4094 e93f8b46-1217-0410-a6f0-8f06a7374b81

This version of the Gantt chart supports nested charts. So Projects,
Versions, and Issues will be nested underneath their parents correctly.

Additional features:

* Move all Gantt code to Redmine::Helpers::Gantt class instead of having it in
  the Gantt class, controller, and view
* Recursive and nest sub-projects
* Recursive and nest versions
* Recursive and nest issues
* Draw a line showing when a Project is active and it's progress
* Draw a line showing when a Version is active and it's progress
* Show a version's % complete
* Change the color of Projects, Versions, and Issues if they are late or
  behind schedule
* Added Project#start_date and #due_date
* Added Project#completed_percent
* Use a mini-gravatar on the Gantt chart
* Added tests for the Gantt rendering

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4072 e93f8b46-1217-0410-a6f0-8f06a7374b81

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3933 e93f8b46-1217-0410-a6f0-8f06a7374b81

Contributed by Holger Just

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3803 e93f8b46-1217-0410-a6f0-8f06a7374b81

Fixed: watchers selection lost when issue creation fails (#5406). #watched_by? was fixed in order to work with #watcher_user_ids= used in controllers on unsaved objects.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3705 e93f8b46-1217-0410-a6f0-8f06a7374b81

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git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3592 e93f8b46-1217-0410-a6f0-8f06a7374b81

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* priority, start/due dates, progress, estimate, spent time roll-up to parent issues
* descendant issues tree displayed on the issue view with context menu support
* issue tree display on the gantt chart
* issue tree copy on project copy
* unlimited nesting

Defining subtasks requires the new permission 'Manage subtasks'.
Subtasks can not belong to a different project than the parent task.

Implementation is based on scoped nested sets for fast reads and updates.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3573 e93f8b46-1217-0410-a6f0-8f06a7374b81

* Adds watched_by class method in ActsAsWatchable
* Adds Issue#recently_updated, Issue#with_limit and Issue#on_active_project

  #2482

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3557 e93f8b46-1217-0410-a6f0-8f06a7374b81

Attachment#attach_files will no longer need to return a flash message,
instead it will put unsaved attachments into object#unsaved_attachments
where the calling object can access them.

A utility method #render_attachment_warning_if_needed is included for setting
the standard flash warning.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3528 e93f8b46-1217-0410-a6f0-8f06a7374b81

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3445 e93f8b46-1217-0410-a6f0-8f06a7374b81

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3389 e93f8b46-1217-0410-a6f0-8f06a7374b81

acts_as_event should be the standard interface to Redmine events, like mail
notifications, so having a standard recipients implementation there makes sense.

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git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3114 e93f8b46-1217-0410-a6f0-8f06a7374b81

* 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

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git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2911 e93f8b46-1217-0410-a6f0-8f06a7374b81

This update will allow Rails Engines to be installed as gems.  For example:

    # config/environment.rb
    Rails::Initializer.run do |config|
      ...
      config.gem 'timesheet_plugin'
    end

Will load the timesheet_plugins's RubyGem and allow it to work as if it was
installed to vendor/plugins.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2904 e93f8b46-1217-0410-a6f0-8f06a7374b81

* Ran the Rails upgrade
* Upgraded to Rails Engines 2.3.2
* Added a plugin to let Engines override application views.
* Converted tests to use the new classes:
** ActionController::TestCase for functional
** ActiveSupport::TestCase for units
* Converted ActiveRecord::Error message to a string.
* ActiveRecord grouping returns an ordered hash which doesn't have #sort!
* Updated the I18n storage_units format.
* Added some default initializers from a fresh rails app
* Changed the order of check_box_tags and hidden_field_tags.  The hidden tag
  needs to appear first in Rails 2.3, otherwise it will override any value in
  the check_box_tag.
* Removed the custom handler for when the cookie store is tampered with.
  Rails 2.3 removed the TamperedWithCookie exception and instead Rails will not
  load the data from it when it's been tampered with (e.g. no user login).
* Fixed mail layouts, 2.3 has problems with implicit multipart emails that
  use layouts.  Also removed some custom Redmine mailer code.
* Fixed a bug that occurred in tests where the "required" span tag would be
  added to the :field_status translation.  This resulted in an email string of:

    <li>Status<span class="required"> *</span><span class="required"> *</span>

  Instead of:

    <li>Status: New</li>

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2887 e93f8b46-1217-0410-a6f0-8f06a7374b81

This will update the gravatar.com url (#2921) and provide support for SSL
gravatars (#2718).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2832 e93f8b46-1217-0410-a6f0-8f06a7374b81

3 options are available:
* move child pages as root pages
* move child pages to another parent page
* delete all descendants

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2676 e93f8b46-1217-0410-a6f0-8f06a7374b81

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git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2458 e93f8b46-1217-0410-a6f0-8f06a7374b81

* The open_id_authentication plugin will require the gem automatically so
  it doesn't need to be added to environment.rb
* Changed the version requirement on the open_id_authentication to match
  the latest stable version.  Rails config.gem looks for a directory named
  after that specific version and will not load newer versions.

  #699

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2452 e93f8b46-1217-0410-a6f0-8f06a7374b81

on ActionController:AbstractRequest not Base

  #699

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2441 e93f8b46-1217-0410-a6f0-8f06a7374b81

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git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2437 e93f8b46-1217-0410-a6f0-8f06a7374b81

reposman usage is unchanged but the script now requires activeresource.
actionwebservice is now longer used and thus removed from plugins.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2435 e93f8b46-1217-0410-a6f0-8f06a7374b81

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