Added per-project tracker selection. Trackers can be selected on project settings.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@920 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/helpers/projects_helper.rb

@@ -190,7 +190,7 @@ module ProjectsHelper
   end if Object.const_defined?(:Magick)
   
   def new_issue_selector
-    trackers = Tracker.find(:all, :order => 'position')
+    trackers = @project.trackers
     # can't use form tag inside helper
     content_tag('form',
       select_tag('tracker_id', '<option></option>' + options_from_collection_for_select(trackers, 'id', 'name'), :onchange => "if (this.value != '') {this.form.submit()}"),