[3.0.10] Quiz Improvements

Quiz Improvements

• Add reading function when clicking on pronunciation and explanation.

• Change external keyboard shortcuts
• 
  Quiz shortcuts

• Multiple Choice
• It can pass without solving.
• It does not skip until founding the correct answer.
• Only one meaning is visible in the selection list.

• Dictation
• It can pass without solving.

Other updates

• Display the number of words not backed up.

• Fix external keyboard shortcut (copy, paste, cut) bug.

• Adding words screen
• Fix comma separation option bug.
• Add an option to automatically read a word when pressing Enter after entering a word.