* distclean uses cleanall rule and removes units dir
* cross compile support fixed, it is now possible to cycle a ppcsparc
without deleting ppc386
* bintutilsperfix defaults to cpu-os-
* differentiated between driver and test environment
+ added utils/Makefile.fpc, under the driver environment
* units/Makefile.fpc is under the test environment
* Makefile controls everything
* plus lot of smaller changes