reorganizing the code

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>

src/cmd_context/extra_cmds/subpaving_cmds.h

@@ -0,0 +1,21 @@
+/*++
+Copyright (c) 2012 Microsoft Corporation
+
+Module Name:
+
+    subpaving_cmds.h
+
+Abstract:
+    Commands for debugging subpaving module.
+
+Author:
+
+    Leonardo (leonardo) 2012-08-09
+
+Notes:
+
+--*/
+
+class cmd_context;
+
+void install_subpaving_cmds(cmd_context & ctx);