Merge pull request #317 from goshakkk/contrib-coding-style

Add basic coding style guidelines to CONTRIBUTING.md
Merge pull request #321 from tijmenb/fix-hosts-in-oneboxer

Fix display hosts in oneboxer
Caching for topic/category RSS feeds
Using anonymous_etag() now
Merge pull request #340 from tms/post-scroll-peekaboo

Position the selected post more reliably below the header
Merge pull request #343 from kubabrecka/localize_static_pages

implement translations into static pages (FAQ, TOS) + an example of CZ translation
Merge pull request #354 from jyggen/master

Updated swedish client strings.
Merge pull request #355 from dracula2000/site_setting_spec_fix

Fix order dependency in site_setting_spec.rb
Add a point about host_names in the troubleshooting doc
Merge branch 'keep-title-and-category-in-sync' of git://github.com/ZogStriP/discourse
Updated helpers, upgraded Ember to latest master.
Raise an error in production env if host_names is using production.localhost
Crap, we can't use Ember.Handlebars because some places don't use Ember (such as autocomplete.js)
typo fixes in docs
enforce coding convention

replaced every `and` by `&&` and every `or` by `||`
Repeated click on header icons should close popped out dropdowns
autofocus the input in the "insert image" dialog when clicking on the "on the web" tab
globalizing the image selector modal
extract some strings from views/modal
CZ translation of FAQ
Merge pull request #360 from kubabrecka/docs_typos

typo fixes in docs