Changes for Inform 7 (build 6L02)-It builds! Yeah!

Various changes to allow for the story to be built in the new Inform 7
(build 6L02).
Again Error:  No such constant as "PrintText"

http://inform7.com/learn/logs/6L02.txt
(v) To print a text, use one of these:

	TEXT_TY_Say(x);
	print (TEXT_TY_Say) x;