Refactor User#update_last_seen! and User#update_tracked_topics
fixes wrong placement of expect in header integration test
fixes wrong placement of expect in View Topic integration test
require `X-Frame-Options: SAMEORIGIN` for clickjack prevention
Merge pull request #1582 from awesomerobot/master

continuing default theme simplification/fixes
Declare rack-protection dependency explicitely
Merge pull request #1586 from awesomerobot/master

making post-info text brighter, refining category nav dropdown
Version bump to v0.9.7.2
Merge pull request #1585 from raul/prevent-clickjacking

Require `X-Frame-Options: SAMEORIGIN` for clickjack prevention
Merge pull request #1584 from velesin/view_topic_test_fix

fixes wrong placement of expect in View Topic integration test
Merge pull request #1583 from velesin/header_test_fix

fixes wrong placement of expect in header integration test
Merge pull request #1571 from novemberkilo/master

Refactor User#update_last_seen! and User#update_tracked_topics
A better script for bumping the version
integration tests for the logo part of header
Upgrade Ember to 1.1.2
Let's try the category on the left side of the title
Support for choosing a destination category when splitting topics.
Merge pull request #1587 from velesin/logo_tests

integration tests for the logo part of header
Update french locale
Merge pull request #1588 from GManzato/fix_fr_translation

Update french locale