update fr translation
Merge pull request #114 from danito/master

update fr translation
save moves dataset as an array instead of json

solves #113
if the dataset is saved as json, wordpress strips the trailing
backslash before the escaped unicode characters. saving it as a
serialized string works around that wordpress feature.
found here:
http://wordpress.stackexchange.com/questions/53336/wordpress-is-strippin
g-escape-backslashes-from-json-strings-in-post-meta
update fr translation and prepared hybridauth link for translation
Merge pull request #115 from danito/master

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

forgot to echo sprintf
prepared hybridauth link for translation - corrections
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
Update instagram.class.php

ready for translation.
Merge pull request #118 from danito/master

Update instagram.class.php
Update instagram.class.php
Update foursquare.class.php

Link to API ready for translation
Update google_plus.class.php

Added link to Googleplus Wiki page for G+ API
Update google_plus.class.php

added link to Wiki page for G+ API info.
Ready for translation.
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
removed dynamic value from translation string

solves #121