Fixed bugs

Fixed the following bugs:

• Fixed the story failing to progress in CH4 if you made a specific choice in a specific route
• Fixed a minor error in one of the big events in CH6.
• Fixed a minor error in one of the random dialogues that Bryn can initiate.
• Added some safeguards to two events to make sure that Bryn is actually in the room when needed.
• Windows: If you have moved your Saved Games folder, the game will now use that folder for saved games instead of creating a new one under C:\Users\<user>\Saved Games\. If you have moved your Saved Games folder before and already played the game, you will have to manually move the save files to the folder that Windows considers the real Saved Games folder.