Squashed commit of the following:

commit c2f83d9a3e0e1f97e76f33d7992ef8e3e2994d91
Author: Matthew Newhook <matthew@zeroc.com>
Date:   Thu Mar 6 14:22:52 2008 +0800

    Cleanup some IceGrid configuration files.

commit 4e33903c9ae238b9e317fc3f1f3e281c816374dd
Author: Matthew Newhook <matthew@zeroc.com>
Date:   Thu Mar 6 14:17:10 2008 +0800

    remove ttl setting.

commit c418b308ff7cc8e8a4296819938b88dfedc16a97
Author: Matthew Newhook <matthew@zeroc.com>
Date:   Thu Mar 6 14:16:32 2008 +0800

    remove useless PopulateEmptyIndices config.

commit da70d3936f921aa2c92bd2db7b1fcddb4467a9bd
Author: Matthew Newhook <matthew@zeroc.com>
Date:   Thu Mar 6 13:59:51 2008 +0800

    - Removed interrupt handlers for interactive C++ demos.
    - Lots of cleanups to demos.

3 files changed, 43 insertions, 35 deletions

diff --git a/cpp/demo/Ice/nested/Client.cpp b/cpp/demo/Ice/nested/Client.cpp
index fa91add84c2..f3129a8d7f3 100644
--- a/cpp/demo/Ice/nested/Client.cpp
+++ b/cpp/demo/Ice/nested/Client.cpp
@@ -18,8 +18,8 @@ class NestedClient : public Ice::Application
 {
 public:
 
+    NestedClient();
     virtual int run(int, char*[]);
-    virtual void interruptCallback(int);
 };
 
 int
@@ -29,6 +29,15 @@ main(int argc, char* argv[])
     return app.main(argc, argv, "config.client");
 }
 
+NestedClient::NestedClient() :
+    //
+    // Since this is an interactive demo we don't want any signal
+    // handling.
+    //
+    Application(Ice::NoSignalHandling)
+{
+}
+
 int
 NestedClient::run(int argc, char* argv[])
 {
@@ -38,13 +47,7 @@ NestedClient::run(int argc, char* argv[])
         return EXIT_FAILURE;
     }
 
-    //
-    // Since this is an interactive demo we want the custom interrupt
-    // callback to be called when the process is interrupted.
-    //
-    callbackOnInterrupt();
-
-    NestedPrx nested = NestedPrx::checkedCast(communicator()->propertyToProxy("Nested.NestedServer"));
+    NestedPrx nested = NestedPrx::checkedCast(communicator()->propertyToProxy("Nested.Proxy"));
     if(!nested)
     {
         cerr << appName() << ": invalid proxy" << endl;
@@ -84,27 +87,3 @@ NestedClient::run(int argc, char* argv[])
 
     return EXIT_SUCCESS;
 }
-
-void
-NestedClient::interruptCallback(int)
-{
-/*
- * For this demo we won't destroy the communicator since it has to
- * wait for any outstanding invocations to complete which may take
- * some time if the nesting level is exceeded.
- *
-    try
-    {
-        communicator()->destroy();
-    }
-    catch(const IceUtil::Exception& ex)
-    {
-        cerr << appName() << ": " << ex << endl;
-    }
-    catch(...)
-    {
-        cerr << appName() << ": unknown exception" << endl;
-    }
-*/
-    exit(EXIT_SUCCESS);
-}
diff --git a/cpp/demo/Ice/nested/config.client b/cpp/demo/Ice/nested/config.client
index 7463a518e08..8917bfac6fb 100644
--- a/cpp/demo/Ice/nested/config.client
+++ b/cpp/demo/Ice/nested/config.client
@@ -1,6 +1,23 @@
-Nested.NestedServer=nestedServer:default -p 10000 -t 10000
+#
+# The client reads this property to create the reference to the
+# "Nested" object in the server.
+#
+Nested.Proxy=nestedServer:default -p 10000 -t 10000
+
+#
+# The client creates one single object adapter with the name
+# "Nested.Client". The following line sets the endpoints for this
+# adapter.
+#
 Nested.Client.Endpoints=default -t 10000
 
+#
+# The following properties configure the server thread pool. The
+# thread pool initially contains 5 threads, and the Ice run time
+# starts emitting warnings once 5 threads are in use. The Ice run time
+# creates more threads once all 5 are in use, up to a maximum of 10
+# threads.
+#
 Ice.ThreadPool.Server.Size=5
 Ice.ThreadPool.Server.SizeWarn=5
 Ice.ThreadPool.Server.SizeMax=10
@@ -8,7 +25,7 @@ Ice.ThreadPool.Server.SizeMax=10
 #
 # Warn about connection exceptions
 #
-#Ice.Warn.Connections=1
+Ice.Warn.Connections=1
 
 #
 # Network Tracing
diff --git a/cpp/demo/Ice/nested/config.server b/cpp/demo/Ice/nested/config.server
index f7e06bd36a7..e5829d719e1 100644
--- a/cpp/demo/Ice/nested/config.server
+++ b/cpp/demo/Ice/nested/config.server
@@ -1,5 +1,17 @@
+#
+# The server creates one single object adapter with the name
+# "Nested.Server". The following line sets the endpoints for this
+# adapter.
+#
 Nested.Server.Endpoints=default -p 10000 -t 10000
 
+#
+# The following properties configure the server thread pool. The
+# thread pool initially contains 5 threads, and the Ice run time
+# starts emitting warnings once 5 threads are in use. The Ice run time
+# creates more threads once all 5 are in use, up to a maximum of 10
+# threads.
+#
 Ice.ThreadPool.Server.Size=5
 Ice.ThreadPool.Server.SizeWarn=5
 Ice.ThreadPool.Server.SizeMax=10
@@ -7,7 +19,7 @@ Ice.ThreadPool.Server.SizeMax=10
 #
 # Warn about connection exceptions
 #
-#Ice.Warn.Connections=1
+Ice.Warn.Connections=1
 
 #
 # Network Tracing