Next version will be only bugfixes.
Add AZW to the list of prefered format.
Remove the sample configuration for email
Properly close the lightbox when clicking on a link in it.

Fix a bug reported by le_ on MobileRead (http://www.mobileread.com/forums/showpost.php?p=2580757&postcount=525)
Fix language if it is not found in the i18n. Reported by le_
Fix language prefix for Portuguese. Reported by le_