Add back an obscure "feature" to the Obj version of Tkapp_Call(): a None in an argument list *terminates* the argument list: further arguments are *ignored*.  This isn't kosher, but too much code relies on it, implicitly.  For example, IDLE was pretty broken.
Add back an obscure "feature" to the Obj version of Tkapp_Call(): a
None in an argument list *terminates* the argument list: further
arguments are *ignored*.  This isn't kosher, but too much code relies
on it, implicitly.  For example, IDLE was pretty broken.

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator