support for EC2 IAM roles with Amazon S3 file store/backup
refactor multiple instances of S3 key check logic to single variable
Add RTL support to Discourse CSS pre-processing using the RTLit gem and configurable via discourse.conf
ensure rtlit gem in Gemfile is not required by default
ensure RTLit gem is included and CSS is RTLed if css_rtl is enabled in discourse config
Allow translating "Log In" button in HTML code.
Have reciever handle multiple To addresses
Use same reply-to format in all email fixtures
Add error reply for new error
Fix: block parser now uses regexes for end tags. solves code block case, where end tag must be on a line of its own.
Merge pull request #2651 from techAPJ/patch-5

Update image for install guide
fixed a spelling benchamarking -> benchmarking
FIX: work better if there is only one LoginMethod

If there is only 1 login method and local logins are disabled
take user directly to the login provider
Merge pull request #2652 from akshaymohite/new_discourse_branch

fixed a spelling benchamarking -> benchmarking
FIX: avatar_url should only be a custom field
fix TOS/welcome sections of Admin Quick Start
make keyboard shortcut help 3 columns vs 2
improve keyboard shortcut help layout
hide sign up button from header on mobile
curse you misaligned semicolon