Merge pull request #1 from poifox/master

Sync to poifox's master branch
nl: Updated PO files
nl: Translated new stirngs
Merge pull request #67 from Benny-/master

nl: Translated new strings
Merge pull request #68 from Khalidsrri/master

Update 6-1-2013
Fixed a few Spanish strings
Added new strings and translated them to Spanish
Corrected some strings and translated them to Spanish
Fixed a small bug in Spanish translation
Merge pull request #11 from poifox/master

Update Arabic