Minor patch for translations

This patch is mostly for bringing the translations up to date.

• Updated Chinese translation, now includes Episode 4 and is fully up to date.
  
• Updated Japanese translation, now includes Episode 4 and is fully up to date.
  
• Updated Russian translation, now includes Episode 4 and is fully up to date.
  
• Updated Turkish translation, now includes Episode 4 and is fully up to date.
  
• Updated Korean translation, now includes Episode 4 and is fully up to date.
  
• Updated Thai translation, now includes Episode 4 and is fully up to date.
  
• Updated Romanian translation, now includes Episode 4 and is fully up to date.
  
• Slight improvements to existing translations.
  
• Fixed a few typos.

The episode 4 script is still being translated for Romanian, and will be added once it's finished.



~ Quadruple-Q