RedMine Mirror Source

Fixed: unable to save a new wiki page that just contains the default h1 title

A category with assigned issue can now be deleted. 2 options are proposed:
* remove assignments (issues are set to 'no category')
* reassign issues to another category (if at least an other category exists)
If no issue is assigned to the category, it's deleted silently.

Changed author display on issues, news and document files.

Added 'Estimated hours' attribute on issues.

Project modules are checked (default) when creating a project.

Main project list now displays root projects with their subprojects.
Added files turned into links (if not removed) on the issue history.

Mail notification options restored (default is: issue_added and issue_updated).
Added mail notification when adding a news (disabled by default).

Fixed: Spent Time on Reports page only visible to administrators.

Fixed: can't preview/save the very first wiki page.

Added project module concept.

A project module (eg. issue tracking, news, wiki,...) is a set of permissions that can enabled/disabled at project level.
For each project, modules can be enabled on the project settings view ('Modules' tab).
This requires a specific permission: 'Select project modules' (if this permission is turned off, only Redmine administrators can choose which modules a project uses).

When applying this migration, all modules are enabled for all existing projects.