* Restructure the source for the module package. The build files for

* Restructure the source for the module package.  The build files for
  the module build are now in debian/module in the source package and
  there is a completely separate rules file.  This way, the module build
  rules don't have to depend on quilt and the structure is clearer.
* Fix debhelper dependencies for the module build.
* Update module standards version to 3.7.2 (no changes required).