Move some aliases to options before the associated definitions.

Move some aliases to options before the associated definitions.

* isearch.el (isearch-lazy-highlight-cleanup)
(isearch-lazy-highlight-initial-delay)
(isearch-lazy-highlight-interval)
(isearch-lazy-highlight-max-at-a-time, isearch-lazy-highlight-face):
* net/net-utils.el (ipconfig-program-options):
Move aliases to options before the associated definitions.