Using methods now.

I've moved things into different categories in order to help sort things
for when this becomes a bigger project.

CommonCalls (Contains stuff reused many times.)
RoomDescriptions (Descriptions of rooms)
ChoiceQuestions (Lists of possible questions and answers)
Revert "Using methods now."

This reverts commit ccefbb906b368963719f0ae90aba9b6fecc7630d.
Revert "Revert "Using methods now.""

This reverts commit 2a169d5a18d10799ff5bf869d66b19d9e0b87b27.