Improved Project#copy to copy more data from the source Project. #3367

* Versions
* Associate the copied issues with the new versions
* Wiki
* WikiPages
* WikiContents
* IssueCategories

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2934 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/exemplars/user_exemplar.rb

@@ -1,4 +1,4 @@
-class User < ActiveRecord::Base
+class User < Principal
   generator_for :login, :method => :next_email
   generator_for :mail, :method => :next_email
   generator_for :firstname, :method => :next_firstname

test/exemplars/version_exemplar.rb

@@ -0,0 +1,10 @@
+class Version < ActiveRecord::Base
+  generator_for :name, :method => :next_name
+  
+  def self.next_name
+    @last_name ||= 'Version 1.0.0'
+    @last_name.succ!
+    @last_name
+  end
+
+end