Postgresql: Fix fb_connected_distribution_sql

MS DG; some stream refactoring; can comment now exists in base stream; default behavior is to allow you to comment on locals post, and then remote people if you are connected with them

Fixed aspects_controller_spec.rb

Statistics can still be gathered the same way when MySQL is being used; no alteration there.

Add users.sign_in_count to GROUP BY clause in #fb_connected_distribution_sql.  (How did this even work without it?)

Allow Cucumber tests to run with PostgreSQL with a non-root user.

Issue 2136 wrong aspect button text

Fixes omniauth & rack-1.2 bug #1824

Added task to capistrano to copy assets of resque-web (fixed)

Explicitly specify order of comments, since we cannot assume MySQL orderi

Fixed "string vs. integer" spec breakage in spec/models/user/querying_spec.rb