Internation 1.1.0

Added

• Added Dutch
• Added Arabic (thanks to Ahmad Huran)
• Started keeping the changelog.

Changed

• Set language preference in cookie as well as browser storage
• Allow Internation in multi deck environments
• Auto-switch reading direction if the language has direction: "rtl" added

Internation 1.0.4

• Allows to translate elements outside the .slides div.
• Fixes bugs
• Allow HTML (default)
• Nicer JSON export