Fix most trivially-findable print statements.

There's one major and one minor category still unfixed:
doctests are the major category (and I hope to be able to augment the
refactoring tool to refactor bona fide doctests soon);
other code generating print statements in strings is the minor category.

(Oh, and I don't know if the compiler package works.)

Lib/test/test_sundry.py

@@ -68,7 +68,7 @@ try:
     import tty     # not available on Windows
 except ImportError:
     if verbose:
-        print "skipping tty"
+        print("skipping tty")
 
 # Can't test the "user" module -- if the user has a ~/.pythonrc.py, it
 # can screw up all sorts of things (esp. if it prints!).