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/distutils/command/install.py

@@ -292,7 +292,7 @@ class install (Command):
 
         if DEBUG:
             from pprint import pprint
-            print "config vars:"
+            print("config vars:")
             pprint(self.config_vars)
 
         # Expand "~" and configuration variables in the installation
@@ -347,7 +347,7 @@ class install (Command):
     def dump_dirs (self, msg):
         if DEBUG:
             from distutils.fancy_getopt import longopt_xlate
-            print msg + ":"
+            print(msg + ":")
             for opt in self.user_options:
                 opt_name = opt[0]
                 if opt_name[-1] == "=":
@@ -359,7 +359,7 @@ class install (Command):
                 else:
                     opt_name = string.translate(opt_name, longopt_xlate)
                     val = getattr(self, opt_name)
-                print "  %s: %s" % (opt_name, val)
+                print("  %s: %s" % (opt_name, val))
 
 
     def finalize_unix (self):