Updates editres to 1.0.6. Only changes are internal build system fixes and man page fixes.
Updates showfont to 1.0.4. Only changes are internal build system fixes, man page fixes, and fixing a compiler warning. Updates xcalc to 1.0.5. Only changes are internal build system fixes, man page fixes, and fixing a compiler warning. These are the same deal as the other xorg apps I updated last week. I've confirmed they build fine on Cauldron.
