Create a script to recompile out-of-date files

When I update packages on a different machine, `.elc` files become
obsolete. This script brings them up to date.

recompile-files.sh

@@ -0,0 +1,16 @@
+#! /bin/sh
+
+pwd=`pwd`
+
+for file in `find -iname '*.elc'`
+do
+    cd `dirname "$file"`
+
+    if test $file -ot ${file%c}
+    then
+        echo "Recompiling ${file%c}"
+        emacs --batch --eval '(byte-compile-file "'${file%c}'")'
+    fi
+
+    cd $pwd
+done