Update default.po
Update model_validation.po
Merge pull request #62 from Pyrophorus/master

French translation update
Translation full review
Translation full review
Merge pull request #63 from Khalidsrri/master

Update Arabic Language
Merge pull request #64 from Pyrophorus/master

Translation full review
Re-enabled French for live site usage
Added new strings and translated them to Spanish
Added a couple more strings and translated them to Spanish
Merge pull request #7 from poifox/master

Update 18-12-2013