Move repositories to 'repos/' subdirectory

This patch changes the top-level directory layout as a preparatory
step for improving the tools for managing 3rd-party source codes.
The rationale is described in the issue referenced below.

Issue #1082

repos/base-linux/src/base/console/core_console.h

@@ -0,0 +1,31 @@
+/*
+ * \brief  Printf backend using Linux stdout
+ * \author Norman Feske
+ * \date   2006-04-08
+ *
+ * This console back-end should only be used by core.
+ */
+
+/*
+ * Copyright (C) 2006-2013 Genode Labs GmbH
+ *
+ * This file is part of the Genode OS framework, which is distributed
+ * under the terms of the GNU General Public License version 2.
+ */
+
+/* Genode includes */
+#include <base/console.h>
+
+/* Linux syscall bindings */
+#include <linux_syscalls.h>
+
+namespace Genode {
+
+	class Core_console : public Console
+	{
+		protected:
+
+			void _out_char(char c) { lx_write(1, &c, sizeof(c)); }
+	};
+}
+