functions, which provide support for creating the package-loading
script,
- added a code template to load libtool's ".la" files, stolen from
scsh-yp (by Eric Knauel),
- added "--verbose" option,
- preserve permissions of copied files/directories, and use a
function to obtain permissions for new directories.
- removed query functions, which do not belong to the installation
library anyway, and which will have to be redone for layouts,
- replaced functions "package-installation-dir" and
"package-installation-staging-dir" by "get-directory",
- changed "install-file" & friends for layouts,
- added "install-directory-contents".