Redmine

Slight improvements to the browser views.
ApplicationHelper#set_html_title replaced by html_title with arguments and can be called several times in views to append elements to the title.

Fix query management broken by r1027.

Moved login and logout links to ApplicationHelper methods for easier customization.

Moved current user management to a dedicated method for modularity.

TabularFormBuilder moved out of application_helper.rb

Do not store query object in session but id or filters only. This allows to use Rails 2.0 cookie based sessions.

New setting added to specify how many objects should be displayed on most paginated lists.
Default is: 25, 50, 100 (users can choose one of these values).
If one value only is entered in this setting (eg. 25), the 'per page' links are not displayed (prior behaviour).

Fixed 'export to' links positioning on wiki page.

Set doctype to transitional. Fixed a few non matching tags in views.

Added wiki annotate view. It's accessible for each version from the page history view.
Slight style change: pre-wrap added on file/diff contents.