added code for name hiding.
changed code to hide romance book type's name until unlocked.
added romance code.
fixed lock check code and added action book type code.
added id to action stats name.
updated version
added "action-sn" to action's unlock function
added id "history-sn" to history's stats name.
added "history-sn" to history's lock check function.
added "history-sn" to history's code.
added "trashy-sn" to trashy's code.
added the id "trashy-sn" to trashy's stats name.
added "trashy-sn" to trashy's lock check function.
fixed grammatical error.
updated version