Destroy sequence contents in sequence destructor.

Destroy loggables in correct order.

Timeline/Loggable.C

@@ -84,15 +84,18 @@ Loggable::close ( void )
 
     _fp = NULL;
 
-    for ( int i = _log_id; i--; )
+    for ( int i = 0; i < _log_id - 1; ++i )
     {
         Loggable ** l = &_loggables[ i ];
 
         if ( *l )
+        {
             delete *l;
-
             *l = NULL;
         }
+    }
+
+    _log_id = 0;
 
     return true;
 }
@@ -719,7 +722,10 @@ Loggable::log_create ( void ) const
 void
 Loggable::log_destroy ( void ) const
 {
-//    indent();
+    if ( ! _fp )
+        /* tearing down... don't bother */
+        return;
+
     log( "%s 0x%X destroy (nothing) << ", class_name(), _id );
 
     char **sa;

Timeline/Sequence.C

@@ -59,6 +59,19 @@ Sequence::init ( void )
 Sequence::~Sequence (  )
 {
     /* FIXME: what to do with regions? */
+
+    for ( std::list <Sequence_Widget*>::iterator i = _widgets.begin();
+          i != _widgets.end(); ++i )
+    {
+        Sequence_Widget *w = *i;
+
+        *i = NULL;
+
+        delete w;
+    }
+
+    _widgets.clear();
+
     parent()->redraw();
     parent()->remove( this );
 //    log_destroy();