Sort project versions as numbers. Do not create duplicate build lists. Refs #test_prepare

app/controllers/projects_controller.rb

@@ -64,7 +64,7 @@ class ProjectsController < ApplicationController
     uname, unixname = params[:git_repo].split('/')
     owner = User.find_by_uname(uname) || Group.find_by_uname(uname)
     project = Project.where(:owner_id => owner.id, :owner_type => owner.class).find_by_unixname!(unixname)
-    project.delay.auto_build
+    project.delay.auto_build # TODO don't queue duplicates
 
     # p = params.delete_if{|k,v| k == 'controller' or k == 'action'}
     # ActiveSupport::Notifications.instrument("event_log.observer", :object => project, :message => p.inspect)

app/models/project.rb

@@ -50,7 +50,7 @@ class Project < ActiveRecord::Base
         :arch => auto_build_list.arch,
         :project_version => collected_project_versions.last,
         :build_requires => true,
-        :update_type => 'bugfix')
+        :update_type => 'bugfix') unless build_lists.for_creation_date_period(Time.current - 15.seconds, Time.current).present?
     end
   end
 
@@ -65,7 +65,7 @@ class Project < ActiveRecord::Base
   end
 
   def tags
-    self.git_repository.tags.sort_by(&:name)
+    self.git_repository.tags.sort_by{|t| t.name.gsub(/[a-zA-Z.]+/, '').to_i}
   end
 
   def members