Bunch of minor ANSIfications: 'void initfunc()' -> 'void initfunc(void)',

and a couple of functions that were missed in the previous batches. Not
terribly tested, but very carefully scrutinized, three times.

All these were found by the little findkrc.py that I posted to python-dev,
which means there might be more lurking. Cases such as this:

long
func(a, b)
	long a;
	long b; /* flagword */
{

and other cases where the last ; in the argument list isn't followed by a
newline and an opening curly bracket. Regexps to catch all are welcome, of
course ;)

Modules/threadmodule.c

@@ -34,7 +34,7 @@ typedef struct {
 staticforward PyTypeObject Locktype;
 
 static lockobject *
-newlockobject()
+newlockobject(void)
 {
 	lockobject *self;
 	self = PyObject_New(lockobject, &Locktype);
@@ -377,7 +377,7 @@ unlock it.  A thread attempting to lock a lock that it has already locked\n\
 will block until another thread unlocks it.  Deadlocks may ensue.";
 
 DL_EXPORT(void)
-initthread()
+initthread(void)
 {
 	PyObject *m, *d;