Add to new entry to TODO file.
Fix function formatting.

Remove parenthesis on their own line at the end of functions.  It is
considered bad coding style.
Add item to TODO file.
Modify `update-modification-date'.

Make variable local.  Simplify logic, removing unnecessary functions.
Only search the first 1000 characters.
init.el: Remove `set-custom-colors'.

Used to be used to set the colors before dark-emacs theme was
implemented.  Now unnecessary.
init.el: Improve `insert-info-comment' and vars.

Change `info-name' to `info-comment-name'.  Adjust and improve docstring
of the function.