ToDo memo

 * --save-temps=obj support in gcc 4.5 to support parallel builds.
    more information, see http://gcc.gnu.org/gcc-4.5/changes.html

 * like gast_rpmbuild for building from (.src.rpm) packages, create
   utility script for making (.deb) packages.
   (Utility-name is gast_dpkg-buildpackage ?)

