Do not call preventDefault on right and middle-click/Ctrl+click.

This should fix the middle click popup blocker issue on Firefox.
updated spanish translation
Support image copy-paste for Firefox 24+.
Update client.it.yml
Update server.it.yml
Merge pull request #2133 from Aselox/master

Update Italian Translation
Merge pull request #2132 from vikhyat/firefox-paste-image

Support image copy-paste for Firefox 24+
Merge pull request #2130 from nbalonso/spanish-translation

updated spanish translation
Badges, poll and french Translation

New Badges system
New string in the poll plugin + change the term "poll option"
Re-add some empty strings (like notifications.title)
And updates
Poll - Topic Term

Use topic instead of thread to keep the same term for the user.
allow apps to give custom admin javascripts
Fix badge description i18n match.
Merge pull request #2136 from ligthyear/plugins-admin-js

Enable Admin-Javascript for plugins
Merge pull request #2137 from vikhyat/badge-system

Fix badge description i18n match
Hide the Invite button in topics in secured categories
Update ember-cloaking for latest fixes/tweaks
Trivial typo
FEATURE: Trust level 4 abilities: pin/unpin, close, archive, make invisible, split/merge topic
clarify invite copy
Upgraded rails to 4.0.4