Keep status filter on the projects list when un/archiving a project (#3530).
Fixes notice_failed_to_save_issues string in various locales (#3574).
Do not require a non-word character after a comma in Redmine links (#3561).
Adds issue last update timestamp (#3565).
Set trunk version to latest stable release (#3233).
DE locale update.
Actually block issues from closing when a blocking issue isn't closed (#1740).
Fixed: login form fields have different width with IE (#3582).
Do not use settings/settings partial name in sample plugin (#3557).
Fixes links to wiki atom feed (#3581).
