Move the ASDF cache initialization below it's inclusion and don't be so
noisy with swank.
Also add the function sysinit which downloads and installs the Quicklisp
and replaces it's interpreted gunzip with our precompiled deflate.
Separate different directories for the resources.
#P"SYS:" -> #P"lisp/lib" - ECLDIR with the modules
$HOME -> lisp/home - user provided files, quicklisp, 3rd party contribs
lisp/etc - init scripts and the configuration