Adds permissions to let users edit and/or delete their messages (#854, patch by Markus Knittig with slight changes).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2019 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/redmine.rb

@@ -99,7 +99,9 @@ Redmine::AccessControl.map do |map|
     map.permission :view_messages, {:boards => [:index, :show], :messages => [:show]}, :public => true
     map.permission :add_messages, {:messages => [:new, :reply, :quote]}
     map.permission :edit_messages, {:messages => :edit}, :require => :member
+    map.permission :edit_own_messages, {:messages => :edit}, :require => :loggedin
     map.permission :delete_messages, {:messages => :destroy}, :require => :member
+    map.permission :delete_own_messages, {:messages => :destroy}, :require => :loggedin
   end
 end