config directory that has to be removed
- change a whole bunch of vars in INSTALL from ${FOO} to $FOO so they do
not get substituded and have the substitution occur only once at the top
of the INSTALL script
- NOTE: you can now override the dir used for cache/logs by using the
variable STATEDIR. i.e., "make STATEDIR=/alternate/dir package", and it
will be substituted into the INSTALL/DEINSTALL scripts.