Merge pull request #216 from highfellow/master

added new localisations
Fixes issue #215
Merge branch 'master' of https://github.com/buddycloud/webclient
Working delete posts
Error feedback when preferences save fails
Send 'type: email' on preferences settings
Fixes #223
Update backbone to version 1.0.0
Gives feedback when a new post fails
Gives feedback when a new comment fails
Fixes #225