Merge pull request #115 from danito/master

update fr translation and prepared hybridauth link for translation in moves.class.php
Merge pull request #116 from danito/master

forgot to echo sprintf
Merge pull request #117 from danito/master

prepared hybridauth link for translation - corrections
minor correction in translate code

* got ```<code>``` back into the translation string
* sprintf instead of printf
* fixes #117
Merge pull request #118 from danito/master

Update instagram.class.php
Merge pull request #119 from danito/master

Link to api's for 4sq and Instagram ready for translation. Added link to G+ wiki page
update FR translation