l10n: Updated Arabic (ar) translation to 57%
l10n: Updated Arabic (ar) translation to 57%

New status: 20 messages complete with 2 fuzzies and 13 untranslated.

Transmitted-via: Transifex (www.transifex.net).

meego-netbook-ux/meego-panel-myzone,meego-netbook-ux/meego-panel-myzone