Added Skype protocol support for Social icons
Added Persian language

Added Persian language thanks to Robert Nicjoo
Added Portuguese (Portugal) language

Added Portuguese (Portugal) language thanks to Vasco Cruz
Added missing translations to 404 page
Merge pull request #6 from pakamore/master

Added missing translations to 404 page
Updated translation files with 404 page strings
Merge branch 'master' of https://github.com/jerry1333/Sparkling