Redmine

Attached patch adds a new hook called :view_projects_index_activity_menu. It allows plugins to add more links to the contextual menu at the projects index page.

The menu is currently fixed to:

New project | View all issues | Overall spent time | Overall activity

The patch allows to add more links like this, before the last one: 'Overall activity'.

Example of usage: https://github.com/commandprompt/redmine_pastebin/blob/master/app/views/hooks/_view_projects_index_activity_menu.html.erb (adds 'View all pastes' link.)