reorganizing the code

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

src/cmd_context/extra_cmds/dbg_cmds.h

@@ -0,0 +1,25 @@
+/*++
+Copyright (c) 2011 Microsoft Corporation
+
+Module Name:
+
+    dbg_cmds.h
+
+Abstract:
+    SMT2 front-end commands for debugging purposes.
+
+Author:
+
+    Leonardo (leonardo) 2011-04-01
+
+Notes:
+
+--*/
+#ifndef _DBG_CMDS_H_
+#define _DBG_CMDS_H_
+
+class cmd_context;
+
+void install_dbg_cmds(cmd_context & ctx);
+
+#endif