cleans up site map integration tests
Russian locale transliteration table tiny fix.
Refactor UsersController#create

* Simplify controller action
* Extract service classes
When there are 2000 or more posts, only show the post number on the progress bar
Show Gaps in the post stream when filters are active

Conflicts:
	app/assets/javascripts/discourse/templates/topic.js.handlebars
Add a site setting for when progress bar should only show post number. Default is 1000.
one less gem from github for greater good
Don't show the upload option if max_attachment_size_kb is 0.
update message_bus to fix permission issue
Don't show the upload avatar modal is allow_uploaded_avatars is false.
rails 3 gem update (note will be removed at some point)
Merge pull request #1723 from vikhyat/disable-uploads

Don't show uploading forms if the relevant site settings are disabled
make sure assets always use schemaless absolute uris
FIX: better handle errors in youtube onebox
FIX: actually show the upload avatar modal when allow_uploaded_avatars is true
Add comment in database.yml samples about port number
Merge pull request #1704 from velesin/site_map_integration_tests_clean_up

cleans up site map integration tests
Merge pull request #1714 from moorchegue/locale/russian/transliteration_fix

Russian locale transliteration table tiny fix.
Strip http(s) from SiteSetting.ga_domain_name
Some style changes for omitted posts, also mobile style.