ostbuild: Rename osbuild to ostbuild, clean up old C files

src/ostbuild/ostbuild-fetch

@@ -0,0 +1,8 @@
+#!/usr/bin/python
+#
+# Copyright 2011 Colin Walters <walters@verbum.org>
+# Licensed under the new-BSD license (http://www.opensource.org/licenses/bsd-license.php)
+
+import os,sys,subprocess,tempfile,re
+
+for