ipmaker.py: set interact to 0 by default, in order to make -i count (and not a default). Fixes #240

IPython/ipmaker.py

@@ -210,7 +210,7 b" object? -> Details about 'object'. ?object also works, ?? prints more."
                       editor = '0',
                       gthread = 0,
                       help = 0,
-                      interact = 1,
+                      interact = 0,
                       ipythondir = ipythondir_def,
                       log = 0,
                       logfile = '',