Fix audio questions oops

Fix NullReferenceException on TP when answering while no question is active

Major update: new module: Literal Maze

Bump version number, update PDF

* New modules: .--/---/..-., Alcoholic Rampage, Neptune, Synapse Says, Uncolour Flash (thanks to Quinn Wuest)
* Removal of Microcontroller and Minesweeper
* Module Movements fix

Major update:
* modules added: Coordination, English Entries, Off Keys, Papa’s Pizzeria, Quadrants, Simon Shuffles, Small Talk, Unpleasant Squares, Who’s on Gas, Word Count (thanks to Quinn Wuest!)
* questions changed: Caesar Cycle, Affine Cycle, Pigpen Cycle, Playfair Cycle, Jumble Cycle, Ultimate Cycle, Hill Cycle, Cryptic Cycle (thanks to Quinn Wuest!), Entry Number One, Entry Number Four

Change Simon Said question to ask for the flashes instead of the answer (thanks to Quinn Wuest for implementing!)

Change “Guess Who?” question to “Did [color] flash “YES”?” (Yes or No) (thanks to Quinn Wuest for implementing)

Put a new question for The Bulb back in (implemented by Quinn Wuest, thanks!)

Fix Fast Playfair Cipher bug