v1.4 - corrected: minor typos, quests, achievements, hintbook DLC

v1.4 contains the following improvements:

-Some minor typos in the dialogue have been corrected
-The achievement for training the sword was not being activated
-One of the quests could sometimes be incorrectly changed to the 'completed' state
-A few minor errors have been corrected in the Hint Book DLC

Thanks to everyone who pointed out these errors. If you experience any issues with this latest update please let us know!