All versions of Chinese HSK Numbers lite

* Now you can cancel Board Game selection if you touch the same word * Now you can sort the saved word list by pinyin, starred date ascendant or starred date descendant * Saved word list now shows elapsed saved time * Lessons small image in lesson screen header * Games and other screens icon in header * Notification push icon from the game or lesson * Fixed bug in sentences voice recognition check status * Fixed some hanzi and stroke count errors