Firefox 1.5 beta first changes

Wishlist:
Wikipedia EN in search engines: http://mycroft.mozdev.org/quick/wikipedia.html

Add NewTab and History icons to toolbar.

CONFIG CHANGES:
//open in tabs rather than multiple windows:
lockPref("browser.link.open_newwindow", 3);
//restrict to links rather than window.open:
lockPref("browser.link.open_newwindow.restriction", 1);

//typeaheadfind was a hit with users:
lockPref("accessibility.typeaheadfind", true);

For Corporate environment:
// Let remote content link to local (file://) content. This is needed for intranets...
// http://bugzilla.mozilla.org/show_bug.cgi?id=84128
lockPref("security.checkloaduri", false);