Bump version to 0.7.9.
Add Persian MO file.
Add Turkish MO file.
Update French MO file.
Update Hungarian MO file.
Update Spanish MO file.
Remove Spanish PO file.
Update Dutch MO file.
Add Portuguese MO file.
Update Italian MO file.
Update Polish MO file.
Update gitignore to ignore PO files.
Update Danish MO file.
Update German MO file.
Update Spanish (Spain) MO file.
Add a changelog txt file.
Add Spanish (Latin America) MO file.
Add Serbian (Latin) MO file.
Update the readme.txt file.
Update version number.