git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2415 e93f8b46-1217-0410-a6f0-8f06a7374b81
Users who create/reply a topic are automatically added as watchers but are now able to unwatch the topic. git-svn-id: http://redmine.rubyforge.org/svn/trunk@1878 e93f8b46-1217-0410-a6f0-8f06a7374b81