Redmine

The attached patch adds an issue(123) macro which has options similar to the link_to_issue helper method, giving users maximum control over the level of detail when linking to issues.

{{issue(123)}}                              -- Issue #123: Enhance macro capabilities
{{issue(123, project=true)}}                -- Andromeda - Issue #123:Enhance macro capabilities
{{issue(123, tracker=false)}}               -- #123: Enhance macro capabilities
{{issue(123, subject=false, project=true)}} -- Andromeda - Issue #123

This is somewhat related to #29488