prevent users from uploading files other than images
make post actions (likes, flags) translatable as whole sentences
add UploadsController specs
cs translation update
keep French l10n up to date
Reworked rootURL in ember.js and allow handling of back/forward buttons in browser
Merge pull request #632 from ZogStriP/keep-french-l10n-up-to-date-2013-04-03

keep French l10n up to date
Merge pull request #631 from kubabrecka/cs_update27

cs translation update
Merge pull request #622 from ZogStriP/prevent-users-from-uploading-files-other-than-images

prevent users from uploading files other than images
Minor change to text
Merge pull request #628 from ZogStriP/add-uploads-controller-specs

add UploadsController specs
Merge pull request #627 from kubabrecka/translatable_flags_and_likes

make post actions (likes, flags) translatable as whole sentences
Merge pull request #634 from wojciechka/master

Allow handling of back/forward buttons in browser when running with prefix (i.e. as /discourse)
Including your avatar if you've posted is confusing. Let's remove it for now.
Include pinned on Categories page
Admins can't lock themselves out of a site by setting approval.
Dashboard: split out private messages from topic and post counts; re-enable report_spec because I think I fixed it...
Show all Hot rankings at once with a toggle button
Converted a bunch of ajax calls to use promises
Removes extra comma