Add back files that were accidentally deleted on the trunk rather than
on the idlefork-merge-branch as intended.
diff --git a/Tools/idle/config-unix.txt b/Tools/idle/config-unix.txt
new file mode 100644
index 0000000..782965f
--- /dev/null
+++ b/Tools/idle/config-unix.txt
@@ -0,0 +1,4 @@
+[EditorWindow]
+font-name= courier
+font-size= 10
+print-command=lpr %s