Revert "Add single TQObject root parent for all guarded pointers."

Commit b167d09c was functionally incorrect and is causing issues on
selected distributions.
This reverts commit b167d09c43.
This resolves issue TDE/tde#128.

src/kernel/qguardedptr.cpp

@@ -194,10 +194,9 @@
 
 /* Internal classes */
 
-static TQObject *__ptrpriv_root_obj = new TQObject(0, "_ptrpriv_root");
 
 TQGuardedPtrPrivate::TQGuardedPtrPrivate( TQObject* o)
-    : TQObject(__ptrpriv_root_obj, "_ptrpriv" ), obj( o )
+    : TQObject(0, "_ptrpriv" ), obj( o )
 {
     if ( obj )
 	connect( obj, SIGNAL( destroyed() ), this, SLOT( objectDestroyed() ) );