Turn words into an array instead of an std::vector

It never changes its size, so it doesn't need to be a dynamically-sized
vector.

desktop_version/src/Script.cpp

@@ -11,8 +11,6 @@ scriptclass::scriptclass()
 	//Start SDL
 
 	//Init
-	words.resize(40);
-
 	position = 0;
 	scriptdelay = 0;
 	running = false;