v.0.1.7.2 (2014-05-18)

* Added ability to use simple links like private:example.com, http:// prefix will be added automatically to all links without protocol.
x Corrected label for “New Private Tab” button in Russian and French locales in Firefox 29+ (Australis): now used short variant due to small available length in new menu (#141).
x Corrected previous fix for appearance of hovered “New Private Tab” button after last tab in Firefox 29+ (Australis) (#138).
+ Added Turkish locale (tr), thanks to alfapegasi.
x Correctly detect Super Start 7.0+ page as blank (#142).
+ Added privateTab.tabLabelIsEmpty() API for other extensions (#143).
x Fixed: closed private tabs are wrongly cleared in private windows (#145).