change default tooldir from ./obj/tooldir to ./tools
start adding $CONFIGNAME to tool configurations
add putconfig/getconfig and use it for pathname vars
first version of showconfig
tests require get/putconfig changes too
make it fatal to try to retrieve a non-existing config entry
might as well update copyright year
some support for config levels (default / conffile / param)
convert more variables to cfg
"changes"
make probe and toolbuild separate subroutines
it's getcfg
turn 32/64 into a config variable
cfgize build noisyness
remove -Q and make -q take an optional [012] parameter
make the -D parameter work like -q
make mk.conf creation a separate subroutine
determine MACHINE_GNU_PLATFORM automagically

adjusting MACH_ARCH or setting TOOLABI is no longer required
make the other makewrapper creation silent as well
cosmetic variable rename