Italian translations and fixes

More italian translations
Fixed filter by difficulty for non-english languages
Added Popular definition translation
Added sites - Changed Waze

Waze is now easy to remove.
Added TED talks.
Added Mobify;
Added SongKick
Add Springpad
Add Koding
typos fixed in de.json
Added AppFog
update a better translation
fix bug: diff-sorting
  for non-english page, sorting by difficulty will make all sites hidden.
Added Startnext.de en/de
Added Amazon AWS account cancellation
Put Amazon AWS in alphabetical order
Move search term to hash

Can link directly to a search term now that they are stored in the
page's hash
Add imo.im instructions
Adds Argyle Social
Moved license to a LICENSE.md
Removed license from README.md
Merge branch 'patch-1' of github.com:nitasu1993/justdelete.me into nitasu1993-patch-1
fix merge conflicts
Merge branch 'master' of github.com:nickbudi/justdelete.me
The Kippt account deletion URL gives a 404

Adding a final slash to the URL fixes it.